title: Counting your sperm before they fertilize: are sperm counts really declining?
authors: Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA.
authors: Alexander W
authors: AW
authors: Pastuszak
authors: Dolores J
authors: DJ
authors: Lamb
mesh_terms: D004787:Environmental Pollution / Q000009:adverse effects; D005260:Female; D014943:Global Health; D006801:Humans; D008297:Male; D008402:Mass Media; D009845:Oligospermia / Q000453:epidemiology / Q000209:etiology; D012307:Risk Factors; D013076:Sperm Count