共 14 条
[3]
EWING J, 1940, NEOPLASTIC DISEASES, P672
[5]
GERALD PS, 1975, N ENGL J MED, V292, P3
[6]
HECHT F, 1976, LANCET, V2, P1311
[7]
HERTIG AT, 1961, ATLAS TUMOR PATHOL, P59
[8]
HOLLANDER H, 1967, TEX REP BIOL MED, V23, P483

