[Deep freezing of boar semen].
D000818:Animals; D002452:Cell Count; D005615:Freezing; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D010592:Pharmaceutic Aids; D011309:Preservation, Biological / Q000662:veterinary*; D012661:Semen; D013552:Swine
D010592:Pharmaceutic Aids
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