Biologic General...   http://www.biology.com
Recursos de instrucción en Biología ... http://mcb.harvard.edu/BioLinks.html
The DNA Vaccine Web ... http://DNAvaccine.com
Institute for Genomic Research ... http://www.tigr.org
Ingeniería Genética y Biotécnología ... http://www.icgeb.trieste.it
Public Perception Issues in Biotech ... http://filebox.vt.edu/cals/cses/chagedor/
BioWorld Online ... http://www.bioworld.com/
Microbiología ... http://www.microbiologia.com.ar/

National Center for Biotechnology Inf.

 ... http://www.ncbi.nlm.nih.gov/
The Biology Project ... http://www.biology.arizona.edu/DEFAULT.HTML
Aula Virtual de Biología ... http://www.um.es/~molecula/indice.htm
The Online Biology Book ... http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookTOC.html
Cell Biology Topics ... http://cellbio.utmb.edu/cellbio/
Molecular Expressions: Cell Biology ... http://micro.magnet.fsu.edu/cells/index.html
Inside the Cell ... http://www.nigms.nih.gov/news/science_ed/life.html
Kimball's Biology Pages ... http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/W/Welcome.html
Biología - Guía de Estudio ... http://www.biol.unlp.edu.ar/biologia/
Membrane Structure ... http://www.cytochemistry.net/Cell-biology/membrane.htm
Microbiology Lecture Guide ... http://student.ccbcmd.edu/courses/bio141/lecguide/unit1/index.html
Programa de Microbiología General ... http://www.ugr.es/~eianez/Microbiologia/programa.htm
Ingeniero Ambiental ... http://www.ingenieroambiental.com/