Serotonin in the small intestine of conventional and germfree chicks.
D000818:Animals; D002645:Chickens; D006801:Humans; D007421:Intestine, Small / Q000378:metabolism* / Q000382:microbiology*; D007422:Intestines; D012701:Serotonin / Q000378:metabolism*
D012701:Serotonin
INTESTINE, SMALL/metabolism; INTESTINE, SMALL/microbiology; SEROTONIN/metabolism