title: Letter: New law on blood samples in South Australia.
mesh_terms: D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000368:Aged; D001315:Australia; D001334:Automobile Driving; D001800:Blood Specimen Collection; D000431:Ethanol / Q000097:blood; D006801:Humans; D007883:Legislation, Medical; D008875:Middle Aged
chemical_list: D000431:Ethanol