Malkinson M
Immunology. 1965 Oct;9(4):311-7.
The serum antibody responses of laying hens that had received a single intravenous injection of dead bacteria, have been compared with antibody levels in normal birds. The passage of immune antibodies into the yolk and into the sera of the hatched chicks has been observed and no substantial difference was found between progeny of a number of inoculated and control birds. Some evidence is presented which suggests that a selective concentration of 7Sγ-globulin occurs during the process of yolk formation.
将单次静脉注射死菌的蛋鸡血清抗体反应与正常鸡的抗体水平进行了比较。观察了免疫抗体向蛋黄和孵化出的雏鸡血清中的传递情况,发现许多接种鸡和对照鸡的后代之间没有实质性差异。提供了一些证据表明,在蛋黄形成过程中会发生7Sγ-球蛋白的选择性浓缩。