Laboratory Protocols - Bilingual list, with references, in the field of biomaterials research, by author from Munich, Germany. - http://www.manfred.maitz-online.de/labor/protocols/protocols.html
Cell Biology Laboratory Manual - Procedures and related links for undergraduate level laboratories, from Gustavus Adolphus College, Saint Peter, Minnesota. - http://www.gac.edu/~cellab/
Protocol Online - Collection of protocols spanning the field, and link to forum for methodology discussion. - http://www.protocol-online.org/prot/Cell_Biology/