AntacidsMagnesium HydroxideDiarrheaAluminum HydroxideSimethiconeDiarrhea, InfantileMagnesium OxideSilicic AcidCalcium CarbonateDiarrhea Viruses, Bovine ViralHeartburnDrug CombinationsHistamine H2 AntagonistsRanitidineSodium BicarbonateCimetidineSiliconesDrug InteractionsEsophagitis, PepticFecesFood-Drug InteractionsDuodenoscopyBovine Virus Diarrhea-Mucosal DiseaseBiological AvailabilityGastric Acidity DeterminationTechnetium Tc 99m PyrophosphateDiarrhea Virus 1, Bovine ViralAntidiarrhealsFamotidineDosage FormsAnti-Ulcer AgentsSucralfateCarbonatesAdministration, OralAlginatesDimethylpolysiloxanesEnoxacinGastroesophageal RefluxGastric AcidDiarrhea Virus 2, Bovine ViralCross-Over StudiesPneumonia, Aspiration