abnormalities anomalies atlases aufsatzsammlung chromosomes chromosomeshumains congresses cytodiagnosis cytogenetica cytogeneticanalysis cytogenetics cytogenetik cytogénétiquehumaine cytologicaltechniques developmentalgenetics diagnosis diagnostic geneticdiseases genetics human humanchromosomeabnormalities humangenetik immunocytochemistry inborn laboratorymanuals medical medicalgenetics methods neoplasms qh431h9175 qh600 qy95n5231988 qz50d4891975 trends wg7200