共 7 条
[1]
FELLER W, 1957, INTRODUCTION PROBABI, V1, P58
[2]
FORSTER A, 1965, MISSBILDUNGEN MENSCH
[3]
GITTELSOHN AM, 1965, BRIT J PREV SOC MED, V19, P8
[4]
GITTELSOHN AM, 1962, BRIT J PREV SOC MED, V16, P153
[5]
KOOP CE, 1961, SURGERY, V49, P271
[7]
Potter EL., 1961, PATHOLOGY FETUS INFA, P217