Peptide S 42 Glycine, L-phenylalanyl-L-seryl-L-tryptophyl-L-glutaminyl-L-lysyl-L-phenylalanyl-L-seryl-L-tryptophyl-L-glutaminyl-L-lysyl-L-phenylalanyl-L-seryl-L-tryptophyl-L-glutaminyl-L-lysyl-L-phenylalanyl-L-seryl-L-tryptophyl-L-glutaminyl-L-lysyl-