title: Silicon chips find role as in vivo pharmacist.
authors.forename: R F
authors.initials: RF
authors.lastname: Service
mesh_terms: D000818:Animals; D003692:Delayed-Action Preparations; D016503:Drug Delivery Systems; D004343:Drug Implants; D004566:Electrodes; D006801:Humans; D012825:Silicon; D013678:Technology, Pharmaceutical