COUNTER-CURRENT ANALYSIS OF ETHER-SOLUBLE STOOL PORPHYRINS.
D000818:Animals; D002623:Chemistry Techniques, Analytical; D003933:Diagnosis; D004986:Ether; D004987:Ethers; D005243:Feces; D006801:Humans; D011161:Porifera; D011164:Porphyrias; D011166:Porphyrins
D004987:Ethers; D011166:Porphyrins; D004986:Ether
CHEMISTRY, ANALYTICAL; DIAGNOSIS; ETHYL ETHER; FECES; PORPHYRIA; PORPHYRINS