Cyphers, L H <br/><br/>
Twin temperament during the transition from infancy to early childhood.  [electronic resource] 

 -  Journal of the American Academy of Child and Adolescent Psychiatry  May 1990 
 - 392-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0890-8567 
<br/><br/><label>Standard No.: </label>10.1097/00004583-199005000-00010  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child, Preschool<br/>Cohort Studies<br/>Humans<br/>Infant<br/>Personality<br/>Personality Development<br/>Personality Tests<br/>Social Environment<br/>Temperament<br/>Twins--psychology<br/>Twins, Dizygotic--psychology<br/>Twins, Monozygotic--psychology