共 9 条
[1]
BELENSKII ML, 1964, METHODS STATISTICAL, P85
[2]
BERKOW R, 1987, MERCK MANUAL DIAGNOS, P214
[3]
BUSHBY SRM, 1963, EXPT CHEMOTHERAPY, P68
[4]
Chernishov G, 1978, Ethiop Med J, V16, P105
[5]
ROKOS L., 1969, Ethiopian Medical Journal, V7, P11
[6]
ROLLO IM, 1970, PHARMACOL BASIS THER, P1090
[7]
TSEGA E, 1977, E AFR MED J, V54, P281
[8]
TURNER R, 1965, SCREENING METHODS PH, P25
[9]
WALLACE FG, 1963, OUTLINES INTERNAL ME, P591