THE SCIENTIFIC REPORTS OF THE WHALES RESEARCHINSTITUTE, TOKYO, JAPANNUMBER 1, JUNE 1948
Akiya, S. and Tejima, S. Studies on digestive enzyme in whale. 3-7
Akiya, S., Ishikawa, Y., Tejima, S. and Tanazawa, T. Studies on tryptase from a whale (Balaenoptera borealisL.). 8-10
Akiya, S., Tejima, S. and Ishikawa, Y. Studies on the utilization of whale meat by the use of pancreatic
tryptase of whales. 11-14
Akiya, S. and Kobo, F. The test culture of some microorganisms with whale meat peptone. 15-16
Nakai, T. Chemical studies on the freshness of whale meat. I. Evaluation of freshness and changes inquantity of several kinds of nitrogen in whale meat following deterioration of freshness. 17-26
Nakai, T. Chemical studies on the freshness of whale meat. II. On comparison between whale meat andbeef on deterioration of freshness and autolysis. 27-30
Tawara, T. On the simultaneous extraction of vitamin A-D and vitamin B 2 complex from the liver of afin whale (Nagasu-Kujira, Balaenoptera physalus L.). 31-37
Tawara, T. Studies on whale blood. I. On the separation of histidine from whale blood. 38-40
Nakai, J. and Shida, T. Sinus-hairs of the sei whale (Balaenoptera borealis). 41-47

NUMBER 2, DECEMBER 1948
Ogawa, T. and Arifuku, S. On the acoustic system in the cetacean brains. 1-20
Yamada, M. Auditory organ of the whalebone whales. (Preliminary report). 21-30
Nakai, T. Chemical studies on the freshness of whale meat. III. Effect of hydrogen-ion concentration on
decrease in freshness and titration curve of whale meat with HCl and Na 2 C0 3 • 31-34
Ishikawa, S., Omote, Y. and Soma, Y. Analytical distillation of vitamin A in the whale liver oil. 35-41
Ishikawa, S., Omote, Y. and Kanno, H. Molecular distillation of sperm whale blubber oil. 42-45
Kaneko, A. Molecular distillation of fin. whale liver oil. 46-50
Akiya, S. and Takahashi, K. Determination of tryptophane in whale meat. 51-54
Ishikawa, Y. and Tejima, S. Protein digestive power of sperm whale pancreatic enzyme. 55-60
Tsukamoto, S. Experiment on digestion of whale meat by koji-mould. 61-66

NUMBER 3, FEBRUARY 1950
Ogawa, T. and Shida, T. On the sensory tubercles of lips and of oral cavity in the se1 and the fin
whales. 1-16
Ohe, T. Distribution of the red marrow in bones of the fin whale. 17-22
Hosokawa, H. On the cetacean larynx, with special remarks on the laryngeal sack of the sei whale andthe aryteno-epiglottideal tube of the sperm whale. 23-62
Akiba, T., Tsuchiya, T., Umehara, M. and Natsume, Y. Bacteriological studies on freshness of whale
meat. (Report No. 1). 63-70
Ishikawa, Y. Protein digestive power of sperm whale pancreatic enzyme. II. 71-78
Mori, T. and Saiki, M. Properties of fats and oils contained in various parts of a sperm whale body.
79-84
Tawara, T. and Fukazawa, R. Studies on kitol. I. Preparation of kitol from whale liver oil. 85-88
Tawara, T. and Fukazawa, R. Studies on kitol. II. Influence of kitol fraction on the determination of theInternational Unit of Vitamin A. 89-91
Tawara, T. and Fukazawa, R. Studies on kitol. III. The effect of sunlight, air and heat on the vitamin
A and kitol fractions. 92-95

ii
Tawara, T. On the respiratory pigments of whale (Studies on whale blood II.). 96-101
Yoshida, M. Research on methionine in whale. 102-105
Mizue, K. Factory ship whaling around Bonin Islands in 1948. 106-118
Mizue, K. and Jimbo, H. Statistic study of foetuses of whales. 119-131
Nishiwaki, M. and Hayashi, K. Biological survey of fin and blue whales taken m the Antarctic season
1947--48 by the Japanese fleet. 132-190

NUMBER 4, AUGUST 1950
Omura, H. On the body weight of sperm and sci whales located in the adjacent waters of Japan. 1-13
Omura, H. Diatom infection on blue and fin whales in the Antarctic whaling area V (the Ross Sea area).
14-26
Omura, H. Whales in the adjacent waters of Japan. 27-113
Nishiwaki, M. Determination of the age of Antarctic blue and fin whales by the colour changes incrystalline lens. 115-161
Nishiwaki, M. Age characteristics in baleen plates. 162-183
Nishiwaki, M. On the body weight of whales. 184-209

NUMBER 5, JUNE 1951
Akiba, T., Umehara, M. and Natsume, Y. Bacteriological studies on freshness of whale meat. (Report
No. II.) 1--4
Hosokawa, H. On the pelvic cartilages of the Balaenoptera-foetuses, with remarks on the specifical andsexual difference. 5-15
Ohe, T. Iconography on the abdominal cavity and viscera of the Balaenoptera, with special remarks
upon the peritoneal coverings. 17-39
Akiya, S. and Hoshino, 0. Isolation of histidine from whale blood using 3, 4-dichlorobenzene sulfonicacid. 41--47
Tawara, T. and Fukazawa, R. Studies on kitol. IV. Purification of kitol by chromatographie. 49-51
Ishikawa, S., Ornate, Y. and Okuda, H. Substances related to vitamin A in the whale liver oil. 53-59
Ishikawa, S., Ornate, Y., Kijima, M. and Okuda, H. Thermal decomposition of kitol. 61-69
Mizue, K. Grey whales in the east sea area of Korea. 71-79
Mizue, K. Food of whales (In the adjacent waters of Japan). 81-90
Nishiwaki, M. and Ohe, T. Biological investigation on blue whales (Balaenoptera rnusculus) and fin whales(Balaenoptera physalus) caught by the Japanese Antarctic whaling fleets. 91-167

NUMBER 6, DECEMBER 1951
Hosokawa, H. On the extrinsic eye muscles of the whale, with special remarks upon the innervationand function of the musculus retractor bulbi. 1-33
Murata, T. Histological studies on the respiratory portions of the lungs of cetacea. 35--47
Kojima, T. On the brain of the sperm whale (Physeter catodon L.). 49-72
Mizue, K. and Murata, T. Biological investigation on the whales caught by the Japanese Antarctic whaling
fleets season 1949-50. 73-131
Nishiwaki, M. On the periodic mark on the baleen plates as the sign of annual growth. 133-152
Nishiwaki, M. and Hibiya, T. On the sexual maturity of the sperm whales (Physeter catodon) found in theadjacent waters of Japan (I). 153-165
Nakai, T. Chemical studies on freshness of whale meat. IV. Some informations of Archornobacter ubiquiturnisolated from whale carcass. 167-176
Nakai, T. and Ono, H. The effects of electric shock and fatigue on post-mortem changes in muscle.
177-185

iii
Ornate, Y. Complete recovery of vitamin A from molecular distillation residue of whale-liver oil. 187191
Ornate, Y. Chemical structure ofkitol (I). Double bonds and hydroxyl groups. 193-198
Hirata, M. Experimental investigation on flattened head harpoon. An attempt for restraining ricochet.
199-207

NUMBER 7, JULY 1952
Ogawa, T. On the cardiac nerves of some cetacea, with special reference to those of Berardius bairdii
Stejneger. 1-22
Akiya, S., Hoshino, 0. and Motohashi, N. On an attempt to preserve whale meat freshness with 5-nitrofurfuriden aminoguanidine from decay. 23-30
Akiya, S. and Sawamura, R. Colorimetric determination of 5-nitro-2-furfuridene aminoguanidine. 31-36
Tomiyama, S. and Takao, M. Studies on utilization of higher fatty alcohol from sperm whale oil. 3746
Ornate, Y. A rapid method for the separate determination of vitamin A and kitol in the whale-liveroil. 47-50
Arai, Y. and Sakai, S. Whale meat in nutrition. 51-67
Yamaguchi, K. and Fujino, K. On the serological constitution of striped dolphin (Prodelphinus caeruleoalbus (Meyen) ) (I). 69-77
Nishimoto, S., Tozawa, M. and Kawakami, T. Food of sei whales (Balaenoptera borealis) caught in the
Bonin Island waters. 79-85
Nishiwaki, M. On the age-determination of Mystacoceti, chiefly blue and fin whales. 87-119
Nishiwaki, M. and Hibiya, T. On the sexual maturity of the sperm whales (Physeter catodon) found in theadjacent waters of Japan (II). 121-124
Ohno, M. and Fujino, K. Biological investigation on the whales caught by the Japanese Antarctic whaling
fleets, season 1950/51. 125-188

NUMBER 8, JUNE 1953
Yamada, M. Contribution to the anatomy of the organ of hearing of whales. 1-79
Omura, H. Biological study on humpback whales in the Antarctic whaling areas IV and V. 81-102
Fujino, K. On the serological constitution of the sei-, fin-, blue- and humpback-whales (I). 103-125
Ogawa, T. On the presence and disappearance of the hind limb in the cetacean embryos. 127-132
Nishiwaki, M. and Yagi, T. On the age and the growth of teeth in a dolphin (Prodelphinus caeruleo-albus).
(I). 133-146
Kakuwa, Z., Kawakami, T. and Iguchi, K. Biological investigation on the whales caught by the Japanese
Antarctic whaling fleets in the 1951-52 season. 147-213
Nishiwaki, M. Hermaphroditism in a dolphin (Prodelphinus caeruleo-albus). 215-218

NUMBER 9, JUNE 1954
Akiya, S., Hoshino, 0. and Motohashi, N. Attempt to preserve freshness of whale meat with germicides.
II. 1-10
Ogawa, T. On the musculature of the sinus venosus and its continuation with the so-called conducting
system of the whale's heart. 11-35
Yamada, M. Some remarks on the pygmy sperm whale, Kogia. 37-58
Yamada, M. An account of a rare porpoise, Feresa Gray from Japan. 59-88
Omura, H. and Fujino, K. Sei whales in the adjacent waters of Japan. II. Further studies on the external characters. 89-103
Fujino, K. On the serological constitution of the sperm- and baired beaked-">Ahales (I) Blood groups

ivof the sperm- and haired beaked-whales. 105-120
Fujino, K. On the body proportions of the fin whales (Balaenoptera physalus (L) ) caught in the northern
Pacific Ocean (I) (Preliminary report). 121-163
Nishiwaki, M., Hibiya, T. and Kimura, S. On the sexual maturity of the sei whale of the Bonin waters.

165-177
Studies of the relation between the whaling grounds and the hydrographical conditions (I).
179-187

Uda, M.

NUMBER 10, JUNE 1955
Hosokawa, H. Cross-section of a 12 mm dolphin embryo. 1-68
Nemoto, T. White scars on whales (I) Lamprey marks. 69-77
Omura, H. and Nemoto, T. Sei whales in the adjacent waters of Japan. III. Relation between movement and water temperature of the sea. 79-87
Omura, H., Fujino, K. and Kimura, S. Beaked whaleBerardius bairdi ofJapan, with notes on :(iphius cavirostris.

89-132
Fujino, K. On the body weight of the sei whales located in the adjacent waters of Japan (II). 133-141
Nishiwaki, M. On the sexual maturity of the Antarctic male sperm whale (Physeter catodon L.). 143-149
Ohta, K. et al. Composition of fin whale milk. 151-167

NUMER 11, JUNE 1956
Omura, H. and Sakiura, H. Studies on the little piked whale from the coast of Japan. 1-37
Nishiwaki, M., Hibiya, T. and Kimura, S. On the sexual maturity of the sperm whale (Physeter catodon)
found in the North Pacific. 39-46
Fujino, K. On the body proportions of the sperm whales (Physeter catodon). 47-83
Fujino, K. On the serological constitution of the fin whales II. Further studies on blood groups. 85-

98
Nemoto, T. On the diatoms of the skin film of whales in the northern Pacific. 99-132
Hoshina, T. and Sugiura, Y. On a skin disease and a nematode parasite of a dolphin, Tursiops truncatus(Montagu, 1821). 133-138
Iwai, E. Descriptions on unidentified species of dibranchiate cephalopods. I. An oegopsiden squid
belonging to the genus Architeuthis. 139-151
Iwai, E. Descriptions on unidentified species of dibranchiate cephalopods. II. A cranchiidae squidof the genus Taonius. 153-161
Uda, M. and Nasu, K. Studies of the whaling grounds in the northern sea-region of the Pacific Ocean
in relation to the meteorological and oceanographic conditions. (Part I). 163-179
Kimura, S. and Nemoto, T. Note on a minke whale kept alive in aquarium. 181-189
Ishikawa, Y. A characteristic property of whale oils concerning the absorption of gases. I. On the absorption of carbon dioxide by whale oils. 191-213

NUMBER 12, JUNE 1957
Omura, H. Osteological study of the little piked whale from the coast of Japan. 1-21
Nishiwaki, M. Age characteristics of ear plugs of whales. 23-32
Nemoto, T. Foods of baleen whales in the northern Pacific. 33-89
Nasu, K. Oceanographic conditions of the whaling grounds in the waters adjacent to Aleutian Islands
and the Bering Sea in summer of 1955. 91-101
Kimura, S. The twinning in southern fin whales. 103-125
Ichihara, T. An application of linear discriminant function to external measurements of fin whale.

127-189

v
Nishiwaki, M. Very small embryo of cetacea. 191-192
Nishiwaki, M. One-eyed monster of fin whale. 193-195
Ogawa, T. and Kamiya, T. A case of the cachalot with protcuded rudimentary hind limbs. 197-208
Uda, M. and Dairokuno, A. Studies of the relation between the whaling grounds and the hydrographic
conditions. (II) A study of the relation between the whaling grounds off Kinkazan and the boundaryof water masses. 209-224
Abe, T. Notes on fishes from the stomachs of whales taken in the Antarctic. I. Xenocyttus nemotoi, a new
genus and new species of zeomorph fish of the subfamily Oreosonimae (Goode and Bean, 1895). 225233
Tsuyuki, H. On the oils contained in various blubbers of northern elephant seal, Mirounga angustirostris.
235-240NUMBER 13, SEPTEMBER 1958
Omura, H. North Pacific right whale. 1-52
Nishiwaki, M. and Kamiya, T. A beaked whale Mesoplodon stranded at Oiso beach, Japan. 53-83
Nishiwaki, M. and Handa, C. Killer whales caught in the coastal waters off Japan for recent 10 years.
85-96
Ohsumi, S. (Kimura), Nishiwaki, M. and Hibiya, T. Growth of fin whale in the northern Pacific. 97-133
Nishiwaki, M., Hibiya, T. and Ohsumi, S. (Kimura). Age study of sperm whale based on reading of toothlaminations. 135-153
Nishiwaki, M., Ichihara, T. and Ohsumi, S. (Kimura). Age studies of fin whale based on ear plug. 155169
Fujino, K. On the serological constitution of fin whale. III. Human B blood group substances in erythrocytes and some notes on anti-fin Ju specific antibodies. 171-184
Nemoto, T. Cocconeis diatoms infected on whales in the Antarctic. 185-191
Nemoto, T. and Nasu, K. Thysanoessa macrura as a food of baleen whales in the Antarctic. 193-199
Ichihara, T. Gray whale observed in the Bering Sea. 201-205
Ohsumi, S. (Kimura). A descendant of Moby Dick or a white sperm whale. 207-209
Nasu, K. Deformed lower jaw of sperm whale. 211-212
Omura, H. Note on embryo of Baird's beaked whale. 213-214
Uda, M. and Suzuki, N. Studies of the relation between the whaling grounds and the hydrographic conditions. III. 215-229
Seki, Y. Observations on the spinal cord of the right whale. 231-251
Kamiya, T. How to count the renculi of the cetacean kidneys, with special regard to the kidney of the rightwhale. 253-267
Hosokawa, H. and Sekino, T. Comparison of the size of cells and some histological formations between
whales and man. 269-301
Ogawa, T., Tsunoda, T. and Osawa, M. Amino acid composition of whale meat. 303-307
Ishikawa, Y. A Characteristic property of whale oils concerning the absorption of gases. II. On theabsorption of nitrogen by whale oils. 309-321
Tsuyuki, H. Component fatty acids of northern elephant seal oil. 323-332

NUMBER 14, SEPTEMBER 1959
Omura, H. Bryde's whales from the coast of Japan. 1-33
Nishiwaki, M. and Kamiya, T. Mesoplodon stdnegeri from the coast of Japan. 35-48
Nishiwaki, M. Humpback whales in Ryukyuan waters. 49-87
Cushing, John E., Fujino, K. and Takahashi, K. Glycerol-freezing technique as an aid in blood typing
ofwhales. 89-100
Fujino, K. and Cushing, John E. Blood typing of dried whale erythrocytes with 131 1 labelled antibody.
101-106

vi
Ichihara, T. Formation mechanism of ear plug in baleen whales in relation to glove-finger. 107-135
Nasu, K. Surface water condition in the Antarctic whaling Pacific area in 1956-57. 137-143
Ohsumi, S. (Kimura). A deformed fin whale foetus. 145-147
Nemoto, T. Food of baleen whales with reference to whale movements. 149-290
Yamada, M. and Yoshizaki, F. Osseous labyrinth of cetacea. 291-304
Nakai, T. Distribution of amino acid in proteins from various parts of whale body. 305-326

NUMBER 15, NOVEMBER 1960
Nishiwaki, M. Ryukyuan humpback whaling in 1960. 1-16
Ohsumi, S. Relative growth of the fin whale, Balaenoptera physalus (Linn.). 17-84
Fujino, K. Immunogenetic and marking approaches to identifying subpopulations of the North Pacificwhales. 85-142
Nasu, K. Oceanographic investigation in the Chukchi Sea during the summer of 1958. 143-158
Tokita, K. and ECG Research Group. Electrocardiographical studies on bottlenosed dolphin (Tursiops
truncatus). 159-165

NUMBER 16, MARCH 1962
Omura, H. Bryde's whales occurs on the coast of Brazil. 1-5
Omura, H. Further information on Bryde's whales from the coast of Japan. 7-18
Nishiwaki, M. Ryukyuan whaling in 1961. 19-28
Nemoto, T. A secondary sexual character of fin whales. 29-34
Omura, H., Nishiwaki, M., Ichihara, T. and Kasuya, T. Osteological note of a sperm whale. 35-45
Ichihara, T. Prenatal dead foetus of baleen whales. 47--60
Nishiwaki, M. Mesoplodon bou:doini stranded at Akita beach, Sea of Japan. 61-77
Nishiwaki, M. Observation on two mandibles of Mesoplodon. 79-82
Sinclair, John. An early dolphin embryo (Stene/la caeruleoalbus) in serial sections. 83-87
Nemoto, T. Food of baleen whales collected in recent Japanese Antarctic whaling expeditions. 89-103
Uda, M. Subarctic oceanography in relation to whaling and salmon fisheries. 105-119

NUMBER 17, FEBRUARY 1963
Nishiwaki, M., Ohsumi, S. and Maeda, Y. Change of form in the sperm whale accompanied with growth.
1-14
Ohsumi, S., Kasuya, T. and Nishiwaki, M. The accumulation rate of dentinal growth layers in the maxillary
tooth of the sperm whale. 15-35
Ichihara, T. Photometric method for counting laminae in ear plug of baleen whale. 37-48
Yoshikawa, T. and Suzuki, T. The lamination of the masseter of the humpback whale. 49-52
Fujino, K. Intra-uterine selection due to maternal-foetal incompatibility of blood type in the whales. 53--65
Cushing, J.E., Fujino, K. and Calaprice, N. The Ju blood typing system of the sperm whales and specificsoluble substances. 67-77
Nemoto, T. New records of sperm whales with protruded rudimentary hind limbs. 79-81
Nemoto, T. and Nasu, K. Stones and other aliens in the stomachs of sperm whales in the Bering Sea. 83-91
Nishiwaki, M. Taxonomical consideration on genera of Delphinidae. 93-103
Nasu, K. Oceanography and whaling ground in the subarctic region of the Pacific Ocean. 105-155
Nemoto, T. Some aspect of the distribution of Calanus cristatus and C. plumchrus in the Bering and its neighbouring waters, with reference to the feeding of baleen whales. 157-170
Tsuyuki, H. and Naruse, U. Studies on the oil of black right whale in the northern Pacific Ocean. 171-190
Yagi, T., Nishiwaki, M. and Nakajima, M. A preliminary study on method ohime marking with lead-salt
and tetracycline on the teeth of northern fur seal. 191-195

vii

NUMBER 18, MARCH 1964
Fujino, K. Fin whale subpopulations in the Antarctic whaling areas II, III and IV. 1-28.
Ichihara, T. Prenatal development of ear plug in baleen whales. 29-48.
Ohsumi, S. Examination on age determination of the fin whale. 49-88.
Nemoto, T. School of baleen whales in the feeding areas. 89-110.
Okutani, T. and Nemoto, T. Squids as the food of sperm whales in the Bering Sea and Alaskan Gulf. 111-122
Ohsumi, S. Comparison of maturity and accumulation rate of corpora albicantia between the left and rightovaries in cetacea. 123-148
Omura, H. A systematic study of the hyoid bones in the baleen whales. 149-170
Nishiwaki, M. Revision of the article "Taxonomical consideration on genera of Delphinidae" in No. 17.
171-172
Tsuyuki, H. and Naruse, U. Studies on the lipids in brain of black right whale in the northern Pacific Ocean.
173-180

NUMBER 19, APRIL 1965
Ohsumi, S. Reproduction of the sperm whale in the north-west Pacific. 1-35
Kasuya, T. and Ichihara, T. Some informations on minke whales from the Antarctic. 37-43
Nemoto, T. and Kasuya T. Foods of baleen whales in the Gulf of Alaska in the North Pacific. 45-51
Nishiwaki, M., Nakajima, M., and Kamiya, T. A rare species of dolphin (Stenella attenuata) from Arari,Japan. 53-64
Nishiwaki M., Kasuya, T., Tobayama, T., Kamiya, T., and Nakajima, M. Feresa attenuata were caught andkept at Ito, Japan. 65-90
Nakajima, M. and Nishiwaki, M. The first occurrence ofa porpoise (Electra electra) in Japan. 91-104
Hosokawa, H. and Kamiya, T. Sections of the dolphin's head (Stenella caeruleoalba). 105-133
Ohsumi, S. A dolphin (Stenella caeruleoalba) with protruded rudimentary hind limbs. 135-136

NUMBER 20, APRIL 1966
Ohsumi, S. Sexual segregation of the sperm whale in the North Pacific. 1-16
Ichihara. T. Criterion for determining age of fin whale with reference to ear plug and baleen plate. 17-82
Kasuya, T. Karyotype of a sei whale. 83-88
Kasuya, T. and Ohsumi, S. A secondary sexual character of the sperm whale. 89-94
Nishiwaki, M. and Norris, K. S. A new genus, Peponocephala, for the odontcceti cetacean species electra electra.
95-100
Nishiwaki, M., Nakajima, M. and Tobayama, T. Preliminary experiments for dolphin marking. 101-107
Nemoto, T. Thysanoessa euphausiids, comparative morphology, allomorphosis and ecology. 109-155
Nasu, K. Fishery oceanographic study on the baleen whaling grouds. 157-210
Ichihara, T. and Nishiwaki, M. External measurements and weight ofa southern elephant seal. 211-212
Tsuyuki, H. and Itoh, S. Studies on the oils contained in blubber ofa southern elephant seal. 213-221

NUMBER 21, MAY 1969
Omura, H., Ohsumi, S., Nemoto, T., Nasu, K. and Kasuya, T. Black right whales in the North Pacific. 1-78
Nishiwaki, M. and Hasegawa, Y. The discovery of the right whale skull in the Kisagata shell bed. 79-84
Ohsumi, S. Occurrence and rupture of vaginal band in the fin, sei, and blue whales. 85-94
Hosokawa, H., Igarashi, S., Kamiya, T. and Hirosawa, K. Morphological characteristics and myelinizationof acoustic system in the dolphins (Stenella caeruleoalba). 95-123
Mol, T. and van Bree, P. J. H. A short contribution to the history of whaling in Japan during the l 7th
century. 125-129
Tsuyuki, H. and Itoh, S. Fatty acid composition of finless porpoise oil. 131-135
Tsuyuki, H. and Itoh, S. Fatty acid composition of many toothed pilot whale oil. 137-141

viii

NUMBER 22, JUNE 1970
Omura, H., lchihara, T. and Kasuya, T. Osteology of pygmy blue whale with additional information on
external and other characteristics. 1-27
Nishiwaki, M. and Kasuya, T. Recent record of gray whale in the adjacent waters of Japan and a consideration on its migration. 29-37
Kasuya, T. and Rice, D. W. Note on baleen plates and on arrangement of parasitic barnacles of graywhale. 39-43
Nishiwaki, M. and Kasuya, T. A Greenland right whale caught in the Osaka Bay. 45-62
Nasu, K. and Masaki, Y. Some biological parameters for stock assessment of the Antarctic sei whale. 63-74
Ohsumi, S., Masaki, Y. and Kawamura, A. Stock of the Antarctic minke whale. ·75-125
Kawamura, A. Food of sei whale taken by Japanese whaling expeditions in the Antarctic season 1967 /68.

127-152
Nemoto, T. and Yoo, K. I.

An amphipod, Parathemisto gaudichaudii as a food of the Antarctic sei whale.
153-158
Tobayama, T., Uchida, S. and Nishiwaki, M. Twin foetuses from a blue white dolphin. 159-162
Machida, S. A sword-fish sword found from a North Pacific sei whale. 163-164
Tsuyuki, H. and Itoh, S. Fatty acid components of black right whale oil by gas chromatography. 165-170