title: Effect of repeated, once daily, oral omeprazole on gastric secretion.
mesh_terms: D000284:Administration, Oral; D001562:Benzimidazoles / Q000008:administration & dosage / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D003864:Depression, Chemical; D004311:Double-Blind Method; D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D009853:Omeprazole; D011897:Random Allocation
chemical_list: D001562:Benzimidazoles; D009853:Omeprazole