title: Histochemical demonstration of adrenergic nerve fibres and serotonin-containing mast cells of the knee joint synovial membrane in rats.
mesh_terms: D000320:Adrenergic Fibers / Q000033:anatomy & histology*; D000818:Animals; D006651:Histocytochemistry; D007719:Knee Joint / Q000033:anatomy & histology / Q000166:cytology / Q000294:innervation; D008297:Male; D008407:Mast Cells / Q000032:analysis / Q000033:anatomy & histology*; D051381:Rats; D012701:Serotonin / Q000032:analysis*; D013583:Synovial Membrane / Q000033:anatomy & histology* / Q000166:cytology / Q000294:innervation
chemical_list: D012701:Serotonin