Failure of nembutal to block ovulation in the hen.
D000818:Animals; D001463:Barbiturates / Q000494:pharmacology*; D002645:Chickens; D005260:Female; D006801:Humans; D010060:Ovulation; D010424:Pentobarbital
D001463:Barbiturates; D010424:Pentobarbital
BARBITURATES/effects; OVULATION