Effects of pH and viscosity of oestrual mucus of cows on the physiology of spermatozoa.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D002582:Cervix Mucus / Q000502:physiology*; D005260:Female; D006863:Hydrogen-Ion Concentration; D008297:Male; D013094:Spermatozoa / Q000502:physiology*; D014783:Viscosity