共 9 条
[1]
BIRMINGHAM DJ, 1955, INTERIM REPORT SHALE
[2]
BOGOVSKI PA, 1961, CARCINOGENIC ACTION
[3]
FEOKTISTOV G, 1972, IND HYGIENE OCCUPATI
[4]
HUEPER WC, 1957, CANCER
[5]
LOOGNA N, 1972, IND HYGIENE OCCUPATI
[6]
LUTS A, 1972, IND HYGIENE OCCUPATI
[7]
MARIPUU I, 1972, IND HYGIENE OCCUPATI
[8]
SCOTT A, 1922, BRIT MED J, V2, P1108
[9]
SCOTT A, 1923, 8TH SCI REPTS IMP CA