共 21 条
- [4] CARTEE RE, 1986, J AM VET MED ASSOC, V188, P1284
- [7] HAMANN J, 1981, TIERARZTL UMSCHAU, V36, P287
- [8] REVIEW OF PHYSIOLOGICAL AND ANATOMICAL FACTORS INFLUENCING THE MILKING ABILITY OF EWES AND THE ORGANIZATION OF MILKING [J]. LIVESTOCK PRODUCTION SCIENCE, 1988, 18 (3-4): : 253 - 274
- [10] RHYTHMIC CONTRACTIONS OF THE TEAT SPHINCTER IN BOVINES - AN EXPULSION MECHANISM [J]. AMERICAN JOURNAL OF PHYSIOLOGY, 1982, 242 (03): : R181 - R184