INSULIN-LIKE GROWTH FACTOR II FRAGMENT 33-40;INSULIN-LIKE GROWTH FACTOR II (33-40);IGF-II (33-40);IGF-II C-PEPTIDE;H-SER-ARG-VAL-SER-ARG-ARG-SER-ARG-OH;SER-ARG-VAL-SER-ARG-ARG-SER-ARG;L-Arginine, L-seryl-L-arginyl-L-valyl-L-seryl-L-arginyl-L-arginyl-L-seryl-;L-Seryl-L-arginyl-L-valyl-L-seryl-L-arginyl-L-arginyl-L-seryl-L-arginine