title: [Functional change of the circular ring of the isolated rabbit isthmus after ovulation (author's transl)].
mesh_terms: D000818:Animals; D005187:Fallopian Tubes / Q000502:physiology*; D005260:Female; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology; D010060:Ovulation; D010066:Ovum Transport; D011817:Rabbits; D013997:Time Factors