TY - JOUR T1 - Molecular Cytogenetics II: PCR-based diagnosis of chromosomal deletions and microdeletion syndromes JO - Genetics and Molecular Biology A1 - Pena, Sérgio D.J. SN - 1415-4757 UL - 10.1590/S1415-47571998000400008 VL - 21 Y1 - 1998 PB - Brasil ER -