Rate-controlled drug delivery.
D000284:Administration, Oral; D004305:Dose-Response Relationship, Drug; D004358:Drug Therapy / Q000295:instrumentation*; D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation; D008722:Methods; D004364:Pharmaceutical Preparations / Q000008:administration & dosage* / Q000097:blood / Q000378:metabolism; D012869:Skin Absorption
D004364:Pharmaceutical Preparations