ANGIOTENSINOGEN;ANGIOTENSINOGEN (1-14) (HORSE);ANGIOTENSINOGEN (1-14), PORCINE;ANGIOTENSINOGEN FRAGMENT 1-14 PORCINE;H-ASP-ARG-VAL-TYR-ILE-HIS-PRO-PHE-HIS-LEU-LEU-VAL-TYR-SER-OH;ASP-ARG-VAL-TYR-ILE-HIS-PRO-PHE-HIS-LEU-LEU-VAL-TYR-SER;PREANGIOTENSINOGEN (1-14) (HORSE);RENIN SUBSTRATE