- Website from the Genetic Science Learning Center at the University of Utah with information about many genetic disorders: http://learn.genetics.utah.edu/units/disorders/whataregd/
- Website about Fluorescent in situ Hybridization from the NIH: http://www.genome.gov/10000206
- Website about Microarray Technology from NCBI: http://www.ncbi.nlm.nih.gov/About/primer/microarrays.html
- Website about Chorionic Villus Sampling from WebMD: http://www.webmd.com/baby/chorionic-villus-sampling-cvs
- Website about Amniocentesis from WebMD: http://www.webmd.com/baby/guide/amniocentesis