TY - GEN AU - Itoh,M TI - [Various problems on refractory peptic ulcers; ulcers resistant to therapy with H2-receptor antagonists--therapeutic countermeasures] SN - 0047-1852 PY - 1988///0712 KW - Acetylcholine KW - administration & dosage KW - Adult KW - Drug Resistance KW - Drug Therapy, Combination KW - Female KW - Gastric Acid KW - metabolism KW - Histamine H2 Antagonists KW - Humans KW - Male KW - Middle Aged KW - Pepsin A KW - Peptic Ulcer KW - drug therapy KW - Recurrence N1 - Publication Type: Journal Article ER -