[A method of obtaining blood from the portal vein in sheep by means of a polyethylene tube].
D000818:Animals; D001800:Blood Specimen Collection; D011095:Polyethylenes; D011169:Portal Vein; D012756:Sheep
D011095:Polyethylenes
Pobieranie krwi z zyły wrotnej owiec za pomoca rurki polietylenowej.