A Video Laboratory Exercise in Physiology with Data Readout
   Producers and suppliers of video lab exercises that deal with Frog Skeletal Muscle, The Cardiac Cycle of the Turtle, The Human Electrocardiogram, Pulse Wave and Phonocardiogram and The Nerve Impulse.
   http://www.soveinc.com

Alter Chem
   Biomedical research protocols including electrophoresis, western blotting, and immunohistochemistry.
   http://www.alter-chem.com

BBhelp: Molecular Biology Help
   Database of protocols and recipes for molecular biology experiments.
   http://web.uct.ac.za/depts/mmi/bbhelp/con2.html#CON_PRX_MAN

BCN Bioimaging
   An introduction to intracellular calcium quantification using fluorescent probes.
   http://www.sct.ub.es:802/Tutorial/inicio.htm

Bio WWW Net
   Categorises and describes protocols listed on various online resources, some of which have been given ratings. Also includes a discussion board.
   http://biowww.net

BioProtocol
   Quality life science protocols from Bio Online: molecular biology, neurobiology, developmental biology, cell biology, microbiology, plant biology, and biochemistry.
   http://www.bio.com/protocolstools/

Lab Protocol
   Provides protocols for techniques used in biological research.
   http://www.labprotocol.com/

Methods and Protocols
   A collection of links to protocols used in biosciences.
   http://www.bioexplorer.net/Methods_and_Protocols/

Molecular Biology Protocols
   A collection of protocols for genetically based testing. Includes a form for submitting new methods.
   http://cobweb.dartmouth.edu/~ambros/molbio/index.html

Protocols
   Biology methods for determining densities, salt solutions, antibiotics, and compound solutions.
   http://molbiol.edu.ru/eng/protocol/

The Answers for All of Your Laboratory Dialysis Questions
   Bulletin board for the discussion of laboratory dialysis methods and apparatus.
   http://www.labdialysischat.com