Increased male-to-female sex ratio among HLA-DR compatible pregnancies.
Letter
Ober, C, Simpson, JL, Radvany, R. (1985). Increased male-to-female sex ratio among HLA-DR compatible pregnancies.
. LANCET, 1(8431), 761. 10.1016/s0140-6736(85)91307-8
Ober, C, Simpson, JL, Radvany, R. (1985). Increased male-to-female sex ratio among HLA-DR compatible pregnancies.
. LANCET, 1(8431), 761. 10.1016/s0140-6736(85)91307-8