https://www.questdiagnostics.com/healthcare-professionals/clinical-education-center/faq/faq71
Chromosome Analysis Sister Chromatid Exchange | Quest Diagnostics
Question 1. A patient has a family history of Bloom syndrome. Does a negative result guarantee that the patient is not a carrier for Bloom syndrome? No. This...
sister chromatid exchangechromosome analysisquestdiagnostics
https://www.wikidata.org/wiki/Q70742853
Normalization by cell fusion of sister chromatid exchange in Bloom syndrome lymphocytes - Wikidata
scientific article published on 01 May 1981
sister chromatid exchange