Fulker, D W <br/><br/>
Multivariate extensions of a biometrical model of twin data.  [electronic resource] 

 -  Progress in clinical and biological research  1978 
 - 217-36 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0361-7742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analysis of Variance<br/>Aptitude<br/>Biometry<br/>Female<br/>Genetic Variation<br/>Genetics<br/>Genetics, Population<br/>Humans<br/>Intelligence<br/>Personality<br/>Phenotype<br/>Pregnancy<br/>Research Design<br/>Social Environment<br/>Twins