共 8 条
[1]
Case F.N., 1969, ORNLTM2632
[2]
EDMUNDS LH, 1970, INVEST RADIOL, V5, P131
[3]
GAMSU G, 1973, AM REV RESPIR DIS, V107, P214
[4]
GAMSU G, 1972, CANCER, V30, P1353, DOI 10.1002/1097-0142(197211)30:5<1353::AID-CNCR2820300532>3.0.CO
[5]
2-2
[8]
UPHAM BA, 1971, AM J ROENTGENOL, V111, P690