Detailed explanations for using Phenotypes, Alleles & Disease Models query forms and tools: Phenotypes, Alleles, and Disease Models Query Form help Phenotypic Allele Summary Report help Phenotypic Allele Detail Report help Mammalian Phenotype (MP) Browser help Human—Mouse: Disease Connection help Disease Ontology (DO) Browser help Human Phenotype (HPO) Browser help Quick Guide to Nomenclature for Alleles & Mutations help Guidelines for Nomenclature of Genes, Genetic Markers, Alleles, and Mutations in Mouse and Rat help Rules for Nomenclature of Chromosome Aberrations help