Association of petrochemical exposure with spontaneous abortion.
Xu X, Cho SI, Sammel M, You L, Cui S, Huang Y, Ma G, Padungtod C, Pothier L, Niu T, Christiani D, Smith T, Ryan L, Wang L. Association of petrochemical exposure with spontaneous abortion. Occup Environ Med. 1998 Jan; 55(1):31-6.