title: The use of chromosomes in paternity actions.
abstract: The authors performed paternity investigations for many years by the order of the court and on this basis they give expert opinion in discussed paternity cases. In recent years opinion was given with the help of chromosome studies in cases where neither blood group nor anthropology investigations were decisive. From a couple of hundred persons the thickening of the heterochromatic part of the chromosomes studied by C-band methods is evaluated (1, 9, 16, Y) and (within this) the occurrence of total or partial inversion is observed. The frequency of polymorphism was studied among the chromosomes investigated by the C-band technique. From these data the authors aimed at deducing exact relationship: and forming the most exact possible expert's opinion in this problem which is of social significance as well.
mesh_terms: D000293:Adolescent; D000368:Aged; D001789:Blood Group Antigens / Q000235:genetics; D002648:Child; D002871:Chromosome Banding / Q000379:methods*; D002877:Chromosomes, Human; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010334:Paternity
chemical_list: D001789:Blood Group Antigens