共 21 条
[1]
ADAMS GE, 1976, LANCET, V1, P186
[3]
BARRANCO SC, 1971, CANCER RES, V31, P830
[5]
Elkind MM, 1967, RADIOBIOLOGY CULTURE
[8]
FOWLER JF, 1975, BRIT J RADIOL, V48, P77