共 18 条
[1]
[Anonymous], STATISTICAL PACKAGE
[2]
CALABRESE EJ, 1981, NUTRITION ENV HLTH
[3]
CAPEL ID, 1981, CLIN CHEM, V27, P879
[4]
DAVID OJ, 1976, AM J PSYCHIAT, V133, P1155
[5]
*DOCT DAT INC, 1982, INT GUID TRAC MIN AN
[6]
FACTORS AFFECTING TRACE-METAL CONTENT OF HUMAN HAIR
[J].
JOURNAL OF RADIOANALYTICAL CHEMISTRY,
1973, 15 (01)
:229-243
[7]
HAMMER DI, 1971, AM J EPIDEMIOLOGY, V93, P18
[8]
HOLLINGSHED A, 1958, SOCIAL CLASS MENTAL
[9]
KYLE RA, 1966, NEW ENGLAND J MED, V273, P188