title: Side-effects of 1-hyoscine and cyclizine studied by objective tests.
mesh_terms: D000065:Accommodation, Ocular / Q000187:drug effects; D000337:Aerospace Medicine; D002986:Clinical Trials as Topic; D003501:Cyclizine / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009041:Motion Sickness / Q000188:drug therapy; D009326:Naval Medicine; D010919:Placebos; D011581:Psychological Tests; D011674:Pulse / Q000187:drug effects; D012472:Salivation / Q000187:drug effects; D012601:Scopolamine / Q000009:adverse effects*
chemical_list: D010919:Placebos; D012601:Scopolamine; D003501:Cyclizine