共 9 条
[1]
ASWATHNARAYANA U, 1985, P INT S GEOCHEM HLTH
[3]
BRUSEWITZ S, 1984, 1811 U STOCKH I PHYS
[4]
CANDY JM, 1986, LANCET, V1, P354
[6]
DUCKETT S, 1976, CR ACAD SCI D NAT, V282, P393
[7]
PIKE RL, 1984, NUTRITION INTEGRATED, P190
[9]
WURTMAN RJ, 1986, SCI AM, V252, P48