共 26 条
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Alpha Hemolytic Streptococci of Air Their Variant Forms, Origin and Numbers per Cubic Foot of Air in Several Types of Locations
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AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1938, 28 (01)
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[2]
*COMM APP AER, 1941, PHYTOPATHOLOGY, V31, P201
[4]
GARROD LP, 1933, ST BARTS HOSP REP, V66, P203
[5]
GRAY RW, 1932, SMOKE, P176
[6]
HAHN M, 1929, HDB PATH MIKROORGANI, V10
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HETTCHE HO, 1940, ARCH HYG BERL, V123, P283
[8]
HIRVISALO KF, 1933, ACT SOC MED FENN DUO, V16
[9]
HOLLAENDER A, 1939, US PUB HLTH REPTS, V54, P574
[10]
The efficiency of the Wells air centrifuge as determined by an air washing technic
[J].
AMERICAN JOURNAL OF HYGIENE,
1940, 31 (1/3)
:85-87