The presence of a possible caffeine-steroid complex in human urine.
D002110:Caffeine; D003348:Cortisone; D006801:Humans; D006854:Hydrocortisone; D013256:Steroids
D013256:Steroids; D002110:Caffeine; D003348:Cortisone; D006854:Hydrocortisone
CAFFEINE; CORTISONE; HYDROCORTISONE