TY - GEN AU - Carmena,A O AU - Rivas,E TI - Urinary excretion of delta-aminolaevulinic acid and porphobilinogen in young natives of 13,000 feet, brought to sea level SN - 0017-6559 PY - 1972///0223 KW - Adolescent KW - Altitude KW - Bile Pigments KW - Heme KW - biosynthesis KW - Humans KW - Levulinic Acids KW - urine KW - Male KW - Porphyrins KW - Pyrroles KW - Spectrophotometry N1 - Publication Type: Journal Article ER -