Determination of phenethanolamine drugs in biologic specimens by ultraviolet spectrophotometry.
D000605:Amino Alcohols / Q000032:analysis* / Q000097:blood / Q000652:urine; D000818:Animals; D004809:Ephedrine / Q000032:analysis; D051381:Rats; D013053:Spectrophotometry; D014020:Tissue Extracts / Q000032:analysis; D014466:Ultraviolet Rays
D000605:Amino Alcohols; D014020:Tissue Extracts; D004809:Ephedrine