期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1971
卷号：68
期号：8
页码：1665-1669
DOI：10.1073/pnas.68.8.1665
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：In suspension cultures of mouse spleen cells, the addition of small amounts (1-100 ng) of a heterologous antigen to which the donor mice had been primed significantly increased the number of anti-sheep erythrocyte plaques appearing after stimulation with sheep erythrocytes. A similar addition to identical cultures from unprimed donors produced a small depression in the number of such plaques.
