In vitro investigation of the diffusion of anhydrous ampicillin and ampicillin trihydrate from different ointments and ointment bases.
D000667:Ampicillin; D055598:Chemical Phenomena; D002621:Chemistry; D004058:Diffusion; D005079:Excipients; D009824:Ointments
D005079:Excipients; D009824:Ointments; D000667:Ampicillin