Nielsen, C T <br/><br/>
Onset of the release of spermatozoa (spermarche) in boys in relation to age, testicular growth, pubic hair, and height.  [electronic resource] 

 -  The Journal of clinical endocrinology and metabolism  Mar 1986 
 - 532-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-972X 
<br/><br/><label>Standard No.: </label>10.1210/jcem-62-3-532  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age Factors<br/>Body Height<br/>Child<br/>Hair--growth & development<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Puberty<br/>Sex Characteristics<br/>Sperm Transport<br/>Testis--growth & development