The presence of a sulphomucopolysaccharide-protein complex in adrenal medullary cell granules.
D000313:Adrenal Medulla / Q000166:cytology*; D000818:Animals; D001792:Blood Platelets / Q000032:analysis; D002395:Catecholamines / Q000032:analysis; D002415:Cats; D003594:Cytoplasmic Granules / Q000032:analysis*; D004285:Dogs; D005260:Female; D006025:Glycosaminoglycans / Q000032:analysis*; D008297:Male; D008407:Mast Cells / Q000032:analysis; D011485:Protein Binding; D013460:Sulfur Isotopes; D014316:Tritium
D002395:Catecholamines; D006025:Glycosaminoglycans; D013460:Sulfur Isotopes; D014316:Tritium