Overripeness and the mammalian ova. 3. Fetal development at midgestation and at term.
D000818:Animals; D010064:Embryo Implantation; D005314:Embryonic and Fetal Development; D005260:Female; D005313:Fetal Death; D005315:Fetal Diseases; D010060:Ovulation / Q000187:drug effects; D010063:Ovum; D010634:Phenobarbital / Q000494:pharmacology; D011247:Pregnancy; D051381:Rats
D010634:Phenobarbital