共 8 条
[2]
HALL DG, 1957, OBSTET GYNECOL, V9, P158
[5]
PAYNE MN, 1970, INT REV EXPTL PATHOL, V9, P191
[6]
SEELIG MS, 1964, AM J CLIN NUTR, V14, P342, DOI 10.1093/ajcn/14.6.342
[8]
WIDDOWSON EM, 1965, PEDIATR CLIN N AM, V12, P595