Drosophila, homolog of, MADR2 antibody; hMAD-2 antibody; HsMAD2 antibody; JV18 antibody; JV18-1 antibody; JV181 antibody; MAD antibody; MAD homolog 2 antibody; MAD Related Protein 2 antibody; Mad-related protein 2 antibody; MADH2 antibody; MADR2 antibody; MGC22139 antibody; MGC34440 antibody; Mother against DPP homolog 2 antibody; Mothers against decapentaplegic homolog 2 antibody; Mothers against decapentaplegic, Drosophila, homolog of, 2 antibody; Mothers against DPP homolog 2 antibody; OTTHUMP00000163489 antibody; Sma and Mad related protein 2 antibody; Sma- and Mad-related protein 2 MAD antibody; SMAD 2 antibody; SMAD family member 2 antibody; SMAD, mothers against DPP homolog 2 antibody; SMAD2 antibody; SMAD2_HUMAN antibody