title: Factors influencing the variable incidence of Y chromosome microdeletions in infertile patients.
authors: Internal Medicine Department, University of Catania Medical School, Ospedale Garibaldi, Italy.
authors: A E
authors: AE
authors: Calogero
authors: M R
authors: MR
authors: Garofalo
authors: R
authors: R
authors: D'Agata
mesh_terms: D017353:Gene Deletion; D005787:Gene Frequency; D005821:Genetic Techniques; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis* / Q000235:genetics*; D008297:Male; D014998:Y Chromosome / Q000235:genetics*