Rabbit maternal behavior consists of building an underground nest of straw and body hair during late pregnancy and displaying, with circadian periodicity, a single 3-min nursing bout/day across ...

DURING the course of recent experiments designed to investigate endocrine influence on the developing nervous system androgens have been given to pregnant guinea-pigs 1,2 and rats 3 without apparently ...

Thalidomide is a white powder sparingly soluble in water, and for that reason it was administered to rabbits as a suspension in physiologic saline solution containing 0.5 per cent ...