cholecystokinin 21

cholecystokinin fragment 1-21

CCK-58 (26-46) (porcine), CCK-39 (7-27) (porcine), CCK-33 (1-21) (porcine), Cholecystokinin-21

Cholecystokinin-33 (1-21) (porcine) CCK-58 (26-46) (porcine), CCK-39 (7-27) (porcine), CCK-33 (1-21) (porcine), Cholecystokinin-21