Department of Animal Pathology of The Rockefeller Institute for Medical Research, Princeton, N.J.
J Exp Med. 1923 Apr 30;37(5):671-83. doi: 10.1084/jem.37.5.671.
The administration of cow serum by feeding may replace colostrum. The agglutinins towards Bacillus abortus in it are absorbed during the first hours of life in relatively large amounts when compared with those naturally appearing in ordinary milk. It seems probable that colostrum is the most efficient transporting agent of the antibodies. Experiments are under way to put these conclusions on a quantitative basis with special reference to the age of the calf during which the absorption of homologous antibodies is still possible.
通过喂养牛血清可以代替初乳。与普通牛奶中自然出现的抗体相比,牛血清中的针对流产布氏杆菌的凝集素在生命的最初几个小时内被大量吸收。初乳似乎是抗体的最有效运输剂。正在进行实验,以便根据小牛的年龄将这些结论置于定量基础上,特别是在仍然可以吸收同源抗体的时期。