Proceedings of the Royal Society of London. Series B, Biological Sciences, Vol. 129, No. 857 (Dec. 31, 1940), pp. 517-527 (11 pages) The respiratory activity of ram spermatozoa was measured before and ...

We studied the photosynthetic acclimatization of two populations of Asparagopsis taxiformis from two biogeographic regions (Santa Catalina Island, California, and Kaneohe Bay, Hawaii) in two seasons.

This man clearly harbors no qualms about the cold. The native Norwegian achieved viral renown some weeks back for skating on and swimming in Norway’s Lake Goksjo almost entirely nude, save for a pair ...

SEASONAL acclimatization of oxygen consumption to temperature has been demonstrated in poikilotherms by many authors, and its profound ecological significance is widely recognized 1–5. But most such ...