TY - RPRT TI - Quantitative method for determining human G allotype antigens (Gm). II. Differences in Gm gene expression for G1 and G3 H chains in sera. AU - S D Litwin AU - S Balaban PY - 1972 UR - https://pubmed.ncbi.nlm.nih.gov/4623402/ ID - 4623402 ER -