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. Archives of physical medicine and rehabilitation . WHY EXPENSIVE EXPERIMENTS? USE , , , lOEHLER:FOLiE Intensirying ocreens ^^^^Ml^ Gehler Folie (GUARANTEED GENUINE) GEHLER FOLIES have stood the acid test for over 14 years GEHLER FOLIES are used by known Roentgenologists all over the world GEHLER FOLIES are faster in action GEHLER FOLIES are absolutely grainless GEHLER FOLIES have a very hard and glossy surface, assuring long life GEHLER FOLIES have always been washable NOT HIGHER IN PRICE — BUT HIGHEST IN QUALITYOrder from your Dealer or direct from the General Agency JNO. V. DOEHREN CO. 208
. Archives of physical medicine and rehabilitation . WHY EXPENSIVE EXPERIMENTS? USE , , , lOEHLER:FOLiE Intensirying ocreens ^^^^Ml^ Gehler Folie (GUARANTEED GENUINE) GEHLER FOLIES have stood the acid test for over 14 years GEHLER FOLIES are used by known Roentgenologists all over the world GEHLER FOLIES are faster in action GEHLER FOLIES are absolutely grainless GEHLER FOLIES have a very hard and glossy surface, assuring long life GEHLER FOLIES have always been washable NOT HIGHER IN PRICE — BUT HIGHEST IN QUALITYOrder from your Dealer or direct from the General Agency JNO. V. DOEHREN CO. 208 No. Wababash Ave, Chicago, U. S. A. Mail us your Cassettes: we will mount correctly new Screens: Free of Charge XI Radium Standard Chemical Co. Applicators of Approved Design Salts of Highest Purity U. S. Bureau of Standards Certificate Our Service is Traditional Courses of Lectures at Pittsburgh The Physics of Radioactivity Radium Therapy William H. Cameron, M. D. Charles H. Violi, Ph. D. L. V. Walker. A. B. Arthur L. Miller. B. S., Ch. B. Info
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Keywords: ., bookauthoramerican, bookcentury1900, bookdecade1920, bookyear1920