| Basic Histology Gallery | Ed Friedlander, Kansas City University |
| BioMedical Informatics | Doug Brutlag, Stanford University |
| Biochemistry Online | Henry Jakubowski, Saint John’s University |
| Biological Laboratory Safety Manual | , University of Cincinnati |
| Biology Flashcards and Quizlets | , |
| Biology Project | , University of Arizona |
| Blue Histology | Lutz Slomianka, University of Western Australia |
| Brock Biology of Microorganisms | , |
| Cardiovascular Pharmacology Concepts | Richard E. Klabunde, Marian University |
| Cardiovascular Physiology Concepts | Richard E. Klabunde, Marian University |
| Cell Biology Education | IJsbrand Kramer, University of Bordeaux |
| Cell Biology Laboratory Manual | W. H. Heidcamp, Gustavus Adolphus College |
| Cell Biology and Histology | Tony Mescher, Indiana University School of Medicine |
| Cells alive | James A. Sullivan, |
| Computational Molecular Biology | Doug Brutlag, Stanford University |
| Crystallography 101 | Bernhard Rupp, Lawrence Livermore National Laboratory |
| DNA Learning Center | , Cold Spring Harbor Laboratory |
| Developmental biology | Scott F. Gilbert, Swarthmore College |
| Electronic Textbook of Dermatology | Rhett Drugge, Heather A. Dunn, New York University |
| Engineering Physiology | Karl H.E. Kroemer, Virginia Polytechnic Institute and State University |
| Epithelial Cells | Karen Bernd, Davidson College |
| Fundamental principles of electrophoresis | , Colorado State University |
| Fundamentals of Microbiology | Thomas M. Terry, University of Hamburg |
| Fundamentals of Microbiology | Thomas M. Terry, University of Connecticut |
| Genomics and Computational Biology | George Church, Massachusetts Institute of Technology |
| Histology (Outstanding slides) | David King, Southern Illinois University at Carbondale |
| Human Anatomy Online | , INTELLIMED International |
| Intermediate Genetics | Phil McClean, North Dakota State University |
| Introduction to Human Anatomy/physiology | , Alamo Colleges |
| Kimball's Biology Pages | John W. Kimball, Tufts University |
| Laboratory Safety Course | , |
| Macromolecular Structure | Loren Williams, Georgia Tech |
| Medical Biochemistry | Michael W. King, Indiana State University |
| Medical Histology and Virtual Microscopy | Matthew Velkey, University of Michigan |
| Microbiology and Bacteriology | , University of Wisconsin - Madison |
| Molecular and Cellular Biophysics | David Njus, Wayne State University |
| Molecular and Cellular Immunology | Gordon S. Rule, Carnegie Mellon University |
| On-Line Biology Book | M.J. Farabee, Estrella Mountain Community College |
| On-line Textbook of Natural History | Wayne P. Armstrong, Palomar College |
| Online Textbook of Bacteriology | Kenneth Todar, University of Wisconsin - Madison |
| Pathophysiology of the Digestive System | R. A. Bowen, Colorado State University |
| Plant Biochemistry | Bob Houtz, University of Kentucky |
| Principles of Protein Structure, Comparative Protein Modelling and Visualisation | Nicolas Guex and Manuel C. Peitsch, GlaxoWellcome |
| Sex from Molecules to Elephants | Michael Brandeis, |
| The Visible Embryo | , |
| Virology Courses | Alan Cann, University of Wisconsin - Madison |
| Whole Brain Atlas | Keith A. Johnson, Harvard University |
