Historical perspectives.
Florence
A T
AT
D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D010506:Periodicals as Topic / Q000266:history*; D004364:Pharmaceutical Preparations / Q000266:history / Q000378:metabolism; D012869:Skin Absorption
D004364:Pharmaceutical Preparations