NCBI is a compendium of knowledge about genes and proteins, and a repository of sequence data and analytical and structural tools in molecular biology.
NCBI Bookshelf - Bookshelf provides free online access to books and documents in life science and healthcare. Search, read, and discover.
MedGen - Organizes information related to human medical genetics, such as attributes of conditions with a genetic contribution.
OMIM, Online Mendelian Inheritance in Man An authoritative catalog of human genes and genetic disorders for medical professionals. Authored and edited by Dr. Victor A. McKusick of Johns Hopkins University and his colleagues.
PubMed Clinical Queries – Medical Genetics Search PubMed quickly for genetic disorders related articles. Limit your genetic disorder topic to articles in the categories of Diagnosis, Differential Diagnosis, Clinical Description, Management, Genetic Counseling, Molecular Genetics, or Genetic Testing. This query was created by GeneReviews: Genetic Disease Online Reviews at GeneTests, University of Washington, Seattle.
GeneCards Gene information retrieved from multiple databases of importance to the study of genes and genetic disorders. The retrieval tool for GeneCards was created by the Weizmann Institute of Science, the online data sources are from a variety of well respected government, corporate, and educational organizations.