共 22 条
[2]
BARKER LF, 1968, ANTIMICROB AG CHEMOT
[4]
BERMAN L, 1962, LAB INVEST, V11, P1322
[7]
DIXON WJ, 1957, INTRO STATISTICAL AN
[8]
A Review of Experience with an Avirulent Strain of R. prowazeki (Strain E) as a Living Agent for Immunizing Man Against Epidemic Typhus
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1955, 45 (08)
:1036-1048
[9]
GALLARDO FP, 1948, AM J HYG, V48, P6