title: Sub-uroporphyrins and their occurrence. A preliminary communication.
mesh_terms: D000818:Animals; D001842:Bone and Bones / Q000032:analysis; D002417:Cattle; D002855:Chromatography, Thin Layer; D006224:Cricetinae; D004528:Egg Shell / Q000032:analysis; D004952:Esters / Q000032:analysis; D005241:Feathers / Q000032:analysis; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007765:Lacrimal Apparatus / Q000032:analysis; D008297:Male; D008470:Meconium / Q000032:analysis; D011162:Porphobilinogen / Q000032:analysis; D011164:Porphyrias / Q000151:congenital / Q000378:metabolism; D011166:Porphyrins / Q000302:isolation & purification / Q000378:metabolism* / Q000652:urine; D013552:Swine
chemical_list: D004952:Esters; D011166:Porphyrins; D011162:Porphobilinogen