000 00354nam a2200121Ia 4500
001 MPKV113051
008 120911s9999 xx 000 0 und d
082 _a636
245 _aJournal of Animal Science Vol 69 No.9-12
_c;
246 _aJournal of Animal Science Vol 10
260 _aUSA
_bAmerican Society of Animal Science
_c1991
650 _aAnimal Science
999 _c76320
_d76320