A study of the male germ cells in Notonecta
By: by Ethel Nicholson Browne.
Published: 1913
Place of publication: [Baltimore
Language: eng
Number of pages: 121
Subjects: Insects -- Embryology.; Karyokinesis.; Notonecta -- Spermatozoa.
Notes: "Literature cited": p. 99-102.
Thesis (Ph. D.)--Columbia university.
Vita.