Where a pill won't reach.
Langer
Robert
R
D000279:Administration, Cutaneous; D000280:Administration, Inhalation; D000336:Aerosols; D000818:Animals; D003201:Computers; D004304:Dosage Forms; D004333:Drug Administration Routes; D016503:Drug Delivery Systems; D004343:Drug Implants; D004560:Electricity; D015316:Genetic Therapy; D006801:Humans; D007408:Intestinal Absorption; D008168:Lung / Q000187:drug effects / Q000378:metabolism; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D010599:Pharmacokinetics; D012867:Skin / Q000098:blood supply / Q000187:drug effects / Q000378:metabolism
D000336:Aerosols; D004304:Dosage Forms; D004343:Drug Implants; D004364:Pharmaceutical Preparations