Cousineau, A J Cytogenetic recognition of chromosomal duplication [dup(1)(p31.4 leads to p22.1)] and the detection of three different alleles at the PGM1 locus. [electronic resource] - Annals of human genetics 10 1981 - 337-40 p. digital Publication Type: Case Reports; Journal Article ISSN: 0003-4800 Standard No.: 10.1111/j.1469-1809.1981.tb00347.x doi Subjects--Topical Terms: Abnormalities, Multiple--enzymologyAllelesChromosome BandingChromosome MappingChromosomes, Human, 1-3Genetic MarkersHumansInfantMalePhosphoglucomutase--geneticsTrisomy