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：1975
卷号：72
期号：1
页码：118-121
DOI：10.1073/pnas.72.1.118
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Examination of chorionic villi from rhesus monkey placenta revealed the presence of C-type virus particles budding from syncytial trophoblast, pericytes, Hofbauer cells, and mesenchyme. In addition, particles, were found budding from cells of the cytotrophoblastic cell column and decidual basalis. They measured 30 nm in diameter, had a dense central core, surrounded by a narrow, electron-lucent zone, and were enclosed by an outer unit membrane.
