Zhang, Li <br/><br/>
[Correlation study on polymorphisms of vitamin D receptor gene in patients with periodontitis].  [electronic resource] 

 -  Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences  Feb 2010 
 - 37-40 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1671-167X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aggressive Periodontitis--etiology<br/>Case-Control Studies<br/>Chronic Periodontitis--genetics<br/>Female<br/>Genotype<br/>Humans<br/>Male<br/>Middle Aged<br/>Polymerase Chain Reaction--methods<br/>Polymorphism, Genetic<br/>Polymorphism, Restriction Fragment Length<br/>Receptors, Calcitriol--genetics<br/>Sex Factors<br/>Young Adult