TY - GEN AU - Zentner,G M AU - Cardinal,J R AU - Kim,S W TI - Progestin permeation through polymer membranes II: diffusion studies on hydrogel membranes SN - 0022-3549 PY - 1978///1229 KW - Acrylic Resins KW - Chemistry, Pharmaceutical KW - Delayed-Action Preparations KW - Diffusion KW - Membranes, Artificial KW - Permeability KW - Polymethacrylic Acids KW - Progesterone KW - Solubility KW - Water N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/jps.2600671004 ER -