title: Study of platelet alpha 2-adrenoceptors in Parkinson's disease.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001667:Binding, Competitive; D001792:Blood Platelets / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000097:blood*; D010974:Platelet Aggregation; D011942:Receptors, Adrenergic, alpha / Q000378:metabolism*; D015016:Yohimbine / Q000097:blood
chemical_list: D011942:Receptors, Adrenergic, alpha; D015016:Yohimbine