Calcium and gastrointestinal secretion.

Animals Calcitonin/adverse effects,metabolism Calcium/blood,metabolism,pharmacology Dogs Gastric Juice/metabolism Gastric Mucosa/metabolism Gastrointestinal Hormones/metabolism Humans Hyperparathyroidism/complications Intestinal Secretions Pancreatic Juice/metabolism Parathyroid Hormone/metabolism Peptic Ulcer/complications Saliva/metabolism Synaptic Transmission/drug effects Water-Electrolyte Balance/drug effects

Gastrointestinal Hormones Parathyroid Hormone Calcitonin Calcium