drugs]]> medicines]]> advertising]]> pharmaceutical industry]]> heart disease]]> angina]]> tachycardia]]> Pentoxylon]]> Riker Laboratories]]> James Harvey Young Drug Advertising Collection]]> 1955]]> James Harvey Young]]> .jpg]]> still image]]> 1950-1959]]> drugs]]> medicines]]> advertising]]> pharmaceutical industry]]> heart disease]]> angina]]> tachycardia]]> Pentoxylon]]> Riker Laboratories]]> James Harvey Young Drug Advertising Collection]]> 1954]]> James Harvey Young]]> .jpg]]> still image]]> 1950-1959]]>