TY - GEN AU - Hart,D E AU - DePaolis,M AU - Ratner,B D AU - Mateo,N B TI - Surface analysis of hydrogel contact lenses by ESCA SN - 0733-8902 PY - 1993///1018 KW - Cations KW - Contact Lenses KW - Disinfection KW - Electron Probe Microanalysis KW - methods KW - Humans KW - Hydrogel, Polyethylene Glycol Dimethacrylate KW - Polyethylene Glycols KW - chemistry KW - Surface Properties KW - Surface-Active Agents N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S ER -