A method for the extraction of steroids from blood.
D000302:Adrenal Cortex; D000305:Adrenal Cortex Hormones; D001769:Blood; D006801:Humans; D013256:Steroids / Q000097:blood*
D000305:Adrenal Cortex Hormones; D013256:Steroids
ADRENAL CORTEX/hormones; BLOOD; STEROIDS/in blood