title: A 3/4 reciprocal translocation in two unrelated families.
abstract: Two cases of reciprocal translocation between chromosomes 3 and 4 found in unrelated families are described. The meiotic consequences of this rearrangement are discussed.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics; D000026:Abortion, Habitual; D000328:Adult; D002869:Chromosome Aberrations; D002900:Chromosomes, Human, 1-3; D002905:Chromosomes, Human, 4-5; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D010375:Pedigree; D011247:Pregnancy; D014178:Translocation, Genetic