S. Degelos

Effect of long-term immunization against inhibin on sperm output in bulls.

J. Ireland, T. Sweeney, F. Jimenez-Krassel, 1999, Biology of reproduction.

Effect of freezing semen and dosage of sperm on number of accessory sperm, fertility, and embryo quality in artificially inseminated cattle.

S. Nadir, J. Bame, R. G. Saacke, 1993, Journal of animal science.

Separation of abnormal spermatozoa from semen produced by bulls with impaired testicular thermoregulation

S. Degelos, 1995 .

A technique for the evaluation of sperm penetrating ability and quality of bovine semen processed in an extender made with Brackett-Oliphant medium and egg yolk.

J. Chandler, J. B. Paul, A. Canal, 1999, Theriogenology.