Pig Genome Mapping
- Searchable genome databases of Sus scrofa. Includes loci, genes, markers, clones, and libraries.
- http://www.projects.roslin.ac.uk/pigmap/pigmap.html

Pig Expressed Sequence Tags
- Searchable database of pig reproduction ESTs . Includes summary tables and related resources.
- http://pigest.genome.iastate.edu/index.html

Swine Genetics Handbook
- Topics range from economic impact of genetic improvement through inbreeding, multiple trait selection and crossbreeding systems.
- http://mark.asci.ncsu.edu/nsif/handbook.htm

Cytogenetic Map of the Pig
- Features drawings of genes and markers mapped on chromosome, and a listing of mapped genes and genetic markers .
- http://www.toulouse.inra.fr/lgc/pig/cyto/cyto.htm