[Age determination in fetuses of Swiss brown cattle].
D000034:Abortion, Veterinary; D000365:Age Determination by Skeleton; D000818:Animals; D002417:Cattle; D005260:Female; D005333:Fetus; D005865:Gestational Age; D011247:Pregnancy; D013045:Species Specificity; D013557:Switzerland
Zur Altersbestimmung von Feten des Schweizer Braunviehs