共 5 条
[1]
CHRISTENSEN, 1923, COMM I SEROTHERAP TE, V14, P42
[2]
*ROCK I MED RES, 1917, MON ROCK I MED RES, V7
[3]
An epidemiologic study of pneumonia and its mode of spread
[J].
AMERICAN JOURNAL OF HYGIENE,
1926, 6 (03)
:463-483
[4]
1920, ANN I PASTEUR, V34, P105
[5]
1922, EPIDEMIOLOGY PUBLIC, V1