Caffeine inhibition of fertilization in Arbacia; electron microscopy.
D000818:Animals; D047308:Arbacia; D002110:Caffeine / Q000494:pharmacology*; D003267:Contraception; D004583:Electrons; D005306:Fertilization; D008853:Microscopy; D008854:Microscopy, Electron; D010063:Ovum
D002110:Caffeine
CAFFEINE/effects; FERTILIZATION; MICROSCOPY, ELECTRON; OVUM