Leyva, V.2007-11-131996-08-082007-11-131996http://hdl.handle.net/10625/13796Thesis, University of Guelph, 1996Text1 digital file (292 p. : ill.)Application/pdfenSHEEPANIMAL BREEDINGANIMAL GENETICSANIMAL NUTRITIONANIMAL PRODUCTIONANIMAL RESEARCHRESEARCH RESULTSFollicular activity and ovulation of ewes during the breeding season and anestrusThesis