Lykken, D T <br/><br/>
Blood typing and twin zygosity: a comparison of two methods.  [electronic resource] 

 -  Acta geneticae medicae et gemellologiae  1981 
 - 293-5 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0001-5660 
<br/><br/><label>Standard No.: </label>10.1017/s0001566000006528  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood Grouping and Crossmatching<br/>Female<br/>Genetic Markers<br/>Heterozygote<br/>Homozygote<br/>Humans<br/>Methods<br/>Models, Genetic<br/>Pregnancy<br/>Statistics as Topic<br/>Twins