[THE PARATHYROID GLAND AND GASTRODUODENAL  ULCER--APROPOS OF 2 CASES].
D006801:Humans; D006961:Hyperparathyroidism; D007011:Hypoparathyroidism; D010280:Parathyroid Glands; D010437:Peptic Ulcer
HYPERPARATHYROIDISM; HYPOPARATHYROIDISM; PEPTIC ULCER
PARATIREOIDNA  ZLEZDA I GASTRODUODENALNI ULKUS--POVODOM DVA SLU CAJA.