title: Trisomy 18 with an E-G translocation (46,XY,21-t(21q18q)+). Identification of the component chromosomes by several laboratory techniques.
mesh_terms: D001345:Autoradiography; D002869:Chromosome Aberrations; D002902:Chromosomes, Human, 16-18; D002904:Chromosomes, Human, 21-22 and Y; D019411:Clinical Laboratory Techniques; D003582:Cytogenetics; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D008856:Microscopy, Fluorescence; D011796:Quinacrine; D014314:Trisomy / Q000032:analysis
chemical_list: D011796:Quinacrine