parietal cell secreting hydrochloric acid

abdominal acid anatomical anatomy backdrop background balls blue body canaliculi care cell cells design diagram digestive epithelial epithelium factor gastric glands graphic health histology human hydrochloric illustration info intrinsic lab light lining medical medicine microscopic microvilli mitochondrion morphological morphology mucosa nucleus organ organs parietal science scientific secretes secreting secretion stomach test vector wall