Gastric FistulaHistory of MedicineWilliams SyndromeFistulaArteriovenous FistulaGastric AcidGastric JuiceIntestinal FistulaPentagastrinGastrinsCutaneous FistulaBronchial FistulaVascular FistulaRectal FistulaGastric MucosaStomachUrinary FistulaSecretory RateEsophageal FistulaBiliary FistulaVagotomyPancreatic FistulaRectovaginal FistulaVesicovaginal FistulaVagus NerveRespiratory Tract FistulaVaginal FistulaTracheoesophageal FistulaHistamineDogsHistory, 19th CenturyUrinary Bladder FistulaArterio-Arterial FistulaArteriovenous Shunt, SurgicalCarotid-Cavernous Sinus FistulaHistory, 17th CenturyHistory, 20th CenturyDigestive System FistulaCentral Nervous System Vascular MalformationsPleural DiseasesHistory, 18th CenturyOral FistulaChromosomes, Human, Pair 7