%0 Journal Article %T Controlled Release of a Contraceptive Steroid from Biodegradable and Injectable Gel Formulations: In Vitro Evaluation %A Gao, Zhi-Hui %A Shukla, Atul %A Johnson, James %A Crowley, William %J Pharmaceutical Research %V 12 %N 6 %P 857-863 %@ 0724-8741 %D 2004-09-02 %I Kluwer Academic Publishers-Plenum Publishers %~ DeepDyve