共 122 条
[2]
ALLEN F. P., 1931, Journal of Industrial Hygiene, V13, P164
[3]
ALVAREZ WC, 1933, ARCH INTERN MED, V46, P17
[4]
Bach F, 1939, Ann Rheum Dis, V1, P210, DOI 10.1136/ard.1.3.210
[7]
BECHGAARD P, 1946, ACTA MED SCANDINAV S, V172, P3
[8]
BECKER B J P, 1946, S Afr J Med Sci, V11, P107
[9]
BECKER JP, 1946, S AFRICAN J M SC, V11, P18
[10]
BECKER JP, 1946, S AFRICAN J M SC, V11, P1