The determination and excretion of polyhydroxy (catecholic) phenolic acids in urine.
D002396:Catechols / Q000031:analogs & derivatives; D006801:Humans; D062385:Hydroxybenzoates
D002396:Catechols; D062385:Hydroxybenzoates; C017616:phenolic acid; C034221:catechol
PYROCATECHOL/related compounds