The collection of semen from Aberdeen Angus bulls by massage of intrapelvic organs.
D000818:Animals; D001947:Breeding; D002417:Cattle; D004542:Ejaculation; D005837:Genitalia, Male; D008297:Male; D008405:Massage; D008722:Methods; D010413:Penis; D011467:Prostate; D012661:Semen; D012669:Seminal Vesicles; D013048:Specimen Handling; D014649:Vas Deferens