The Fallopian Tube of the Sheep. V. Secretion From the Ampullla and Isthmus

Abstract

The fallopian tubes of four ewes were cannulated so that secretions collected from the isthmus and ampulla of one side could be compared with the secretion from the other entire fallopian tube. Maximum fluid output from all sites occurred at oestrus and was least during the luteal phase of the cycle. Secretion from the ampulla was generally twice that from the isthmus.