Columbia subject headings:
Hemocyanin--Congresses.
Invertebrates--Physiology--Congresses.
Lontie, René, 1920-
Oxygen--Physiological transport--Congresses.
Physiology, Comparative--Congresses.
Harvard subject headings:
Hemocyanin--Congresses.
Hemoglobin--Congresses.
Invertebrates--Physiology--Congresses
Oxygen--Physiological transport--Congresses.
Princeton subject headings:
Hemocyanin--Congresses.
Invertebrates--Physiology--Congresses.
Lontie, René, 1920-
Oxgyen transport (Physiology)--Congresses.
Physiology, Comparative--Congresses.