parietal cell secreting hydrochloric acid and intrinsic factor

abdominal abstract ache acid anatomical anatomy background beautiful biology blue body canaliculi care cell close design diagnosis diagram digestive disease drawing factor fluid gastric glands health healthy histology hormones human hydrochloric illustration info internal intrinsic layers lining located medical microscopic microvilli mitochondria mitochondrion mucosa organ organelles organs pain parietal peptic science scientific secretes secretimg secreting secretion stomach surface tubulovesicles vector wall