Brook, J S <br/><br/>
The role of older brothers in younger brothers' drug use viewed in the context of parent and peer influences.  [electronic resource] 

 -  The Journal of genetic psychology  Mar 1990 
 - 59-75 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-1325 
<br/><br/><label>Standard No.: </label>10.1080/00221325.1990.9914644  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Alcohol Drinking--psychology<br/>Cocaine<br/>Humans<br/>Imitative Behavior<br/>Male<br/>Marijuana Abuse--psychology<br/>Parent-Child Relations<br/>Peer Group<br/>Sibling Relations<br/>Social Environment<br/>Social Facilitation<br/>Substance-Related Disorders--psychology