Science. 1971 Jun 11;172(3988):1151-2. doi: 10.1126/science.172.3988.1151.
Young white rats born of immune mothers had a significantly higher level of immunity to Plasmodium berghei after immunization with a nonliving antigen than either unvaccinated littermates or vaccinated rats born of normal nonimmune mothers.
免疫母鼠所生的小白鼠在接种非活抗原后对疟原虫伯氏疟原虫的免疫力明显高于未接种疫苗的同窝幼鼠或由正常非免疫母鼠所生的接种疫苗的幼鼠。