title: A sensitive radioreceptor assay for atropine in plasma.
mesh_terms: D000818:Animals; D001285:Atropine / Q000097:blood*; D001665:Binding Sites; D006801:Humans; D011813:Quinuclidinyl Benzilate / Q000378:metabolism; D011869:Radioligand Assay; D013552:Swine
chemical_list: D011813:Quinuclidinyl Benzilate; D001285:Atropine