[Taking cervical mucus samples from cows].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D002582:Cervix Mucus; D005260:Female; D007246:Infertility / Q000175:diagnosis / Q000662:veterinary*; D008297:Male; D011247:Pregnancy
Poluchenie prob tservikal'noĭ slizi ot korov.