title: Secretion of base by the in vitro amphibian antrum.
mesh_terms: D000818:Animals; D001001:Anura; D001639:Bicarbonates / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D066298:In Vitro Techniques; D010100:Oxygen; D011892:Rana catesbeiana
chemical_list: D001639:Bicarbonates; D010100:Oxygen