Some observations on the response of normal human sigmoid colon to drugs in vitro.
D001741:Black or African American; D012809:Colon, Sigmoid / Q000187:drug effects*; D005725:Ganglia, Autonomic; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects; D009538:Nicotine / Q000494:pharmacology*; D010275:Parasympathetic Nervous System; D010879:Piperazines / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*
D010879:Piperazines; D012701:Serotonin; D009538:Nicotine