共 8 条
[1]
BLYTH H, 1971, LANCET, V1, P855
[2]
BODENSTEINER JB, 1971, J LAB CLIN MED, V77, P853
[4]
EMERY AEH, 1966, AM J OBSTET GYNEC, V91, P18
[5]
FLEISHER GA, 1965, MAYO CLIN PROC, V40, P300
[7]
RAMADAN MA, 1973, J INT BIOCHEM, V4, P29
[8]
SOLVONUK PF, 1956, CAN J BIOCHEM PHYS, V34, P481