Jensen, Tina Kold <br/><br/>
Poor semen quality may contribute to recent decline in fertility rates.  [electronic resource] 

 -  Human reproduction (Oxford, England)  Jun 2002 
 - 1437-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0268-1161 
<br/><br/><label>Standard No.: </label>10.1093/humrep/17.6.1437  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Birth Rate<br/>Denmark<br/>Female<br/>Humans<br/>Infertility--etiology<br/>Male<br/>Pregnancy<br/>Sperm Count<br/>Time Factors