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：9
页码：2083-2086
DOI：10.1073/pnas.68.9.2083
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：A new immunoglobulin-like protein that was found in the sera of bursectomized and irradiated chickens is reported. Unlike IgM and IgG, this protein is apparently made only of heavy chains of IgM and contains no light chains.
