Pericentric inversion of chromosome 1 in three sterile brothers.
D000328:Adult; D002871:Chromosome Banding; D007446:Chromosome Inversion; D002900:Chromosomes, Human, 1-3; D006801:Humans; D007248:Infertility, Male / Q000235:genetics*; D008297:Male; D010375:Pedigree; D010641:Phenotype