title: Non-mechanical freezing of buffalo semen using nitrogen vapour.
mesh_terms: D000818:Animals; D002020:Buffaloes / Q000502:physiology*; D005615:Freezing; D008297:Male; D009584:Nitrogen; D011309:Preservation, Biological / Q000379:methods; D012661:Semen
chemical_list: D009584:Nitrogen