Labelling of semen with radio-active phosphate.
D000818:Animals; D002417:Cattle; D066298:In Vitro Techniques; D008297:Male; D010758:Phosphorus / Q000378:metabolism; D010759:Phosphorus Isotopes; D011817:Rabbits; D012661:Semen / Q000378:metabolism*; D013094:Spermatozoa / Q000378:metabolism*
D010759:Phosphorus Isotopes; D010758:Phosphorus