Gimeno, M F Contractile activity of the oviduct and the mesosalpinx isolated from guinea pigs in different phases of the sex cycle. Effects of several pharmacological influences. [electronic resource] - International journal of fertility 1976 - 31-41 p. digital Publication Type: Journal Article ISSN: 0020-725X Subjects--Topical Terms: AnimalsEstrusFallopian Tubes--drug effectsFemaleGuinea PigsNorepinephrine--pharmacologyPhentolamine--pharmacologyPregnancyProstaglandins E--pharmacologyProstaglandins F--pharmacologyStimulation, ChemicalUterine Contraction--drug effects