The course of ammonia concentration in the rumen fluid of lactating dairy cows after the intake of corn silage with or without added urea or 1.1.-diureido isobutane.
作者信息
Veen W A, Bakker I T
出版信息
Z Tierphysiol Tierernahr Futtermittelkd. 1977 May;38(5):255-60. doi: 10.1111/j.1439-0396.1977.tb00234.x.