Enteric coated magnetic HPMC capsules evaluated in human gastrointestinal tract by AC biosusceptometry - Corá, Luciana Aparecida; Romeiro, Fernando Gomes; Paixão, Fabiano Carlos; Américo, Madileine Francely; Oliveira, Ricardo Brandt de; Baffa, Oswaldo; Miranda, José Ricardo de Arruda (Pharmaceutical Research, 2006)