Macromolecular secretion into various segments of the guinea pig epididymis.


The secretion of proteins of different segments of the guinea pig epididymis was studied using micropuncture and radiochemical techniques. Tissue and fluid samples were taken 24-48 hr after intraperitoneal injections of 2 mCi of tritiated lysine. Macromolecular secretion was higher in the caput than in the corpus and cauda. Labelled spermatozoa were… (More)


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