TY - GEN AU - Borgaonkar,D S AU - Bolling,D R TI - International registry of abnormal karyotypes SN - 0018-7348 PY - 1975///1229 KW - Animals KW - Chromosome Aberrations KW - epidemiology KW - Chromosome Disorders KW - Humans KW - Karyotyping KW - Maryland KW - Registries N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF00284803 ER -