PopGen: population genetics simulation program: http://cc.oulu.fi/~jaspi/popgen/popgen.htm
Evolution of Lake Malawi Cichlid Fishes: http://tilapia.unh.edu/WWWPages/malawi/Malawi.html
CDC--Division of Tuberculosis Elimination Homepage: http://www.cdc.gov/nchstp/tb/
Minnesota Twin Family Study: http://www.psych.umn.edu/psylabs/mtfs/ |