[Studies on extracorporeal maturation of the ovum of cattle, pig and sheep].
D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D066298:In Vitro Techniques; D010063:Ovum / Q000502:physiology*; D012756:Sheep / Q000502:physiology*; D013552:Swine / Q000502:physiology*
Versuche zur extrakorporalen Eizellreifung bei Rind, Schwein und Schaf.