More on telescopic loupes.
Epstein
E
E
D003880:Dermatology / Q000295:instrumentation*; D004338:Drug Combinations; D006801:Humans; D020911:Ketorolac Tromethamine; D007909:Lenses; D013525:Surgical Instruments; D014046:Tolmetin / Q000031:analogs & derivatives; D014325:Tromethamine
D004338:Drug Combinations; D014325:Tromethamine; D020911:Ketorolac Tromethamine; D014046:Tolmetin