緬羊の血清学的体質に関する研究-5-Sh1,A,D抗原の遺伝

概要

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It has been already proved, as the result of the international comparison tests, that the Sh 1 antigen classified by the authors is a new factor of unknown system. This experiment was conducted to determine the mode of heredity of Sh 1 antigen, and to comfirm if the S antigen issame as alreadly known D factor of D system and if the Sh2 antigen is same as A factor of A system. The results of judgement of blood types of parents and offsprings, using anti-Sh 1 , S (D) and Sh 2 (A) sera, were obtained as follows:(1) Sh 1 -antigen is dominant to those which have no Sh 1 antigen.(2) The gene of Sh 1 -antigen is located in the different locus from those of A and D antigens.(3) A and D antigens are controlled independently by different genes. Therefore, it is comfirmed that A and D antigens belong to different systems respectively, which is agreeable to the results of international comparision tests.
社団法人日本畜産学会の論文