37 CFR 1.47 Notice by Publication Notice is hereby given of the filing of a national stage application with a petition under 37 CFR 1.47 requesting acceptance of the application without the signature of all inventors. The petition has been granted. A notice has been sent to the last known address of the non-signing inventor. The inventor whose signature is missing (Xiaoguang Sun) may join in the application by promptly filing an appropriate oath or declaration complying with 37 CFR 1.63. The international application number is PCT/US96/11435 and was filed on 08 July 1996 in the names of Jeffrey I. Joseph, Xiaoguang Sun and Katherine D. Crothall for the invention entitled IMPLANTABLE SENSOR AND SYSTEM FOR MEASUREMENT AND CONTROL OF BLOOD CONSTITUENT LEVELS. The national stage application is assigned number 08/981,860 and has a 35 U.S.C. 371(c) date of 23 June 1998.