【序号】1
【作者】
Erna Mørch【题目】VARIATIONS IN THE VIRULENCE OF PNEUMOCOCCI ON PASSAGE IN VITRO
【期刊】Acta Pathologica Microbiologica Scandinavica
【卷期】
Volume 22, Issue 4, pages 369–375,
September 1945
【连接】
http://onlinelibrary.wiley.com/doi/10.1111/j.1699-0463.1945.tb04071.x/abstract