Poskitt, E M <br/><br/>
Diet, sunlight, and 25-hydroxy vitamin D in healthy children and adults.  [electronic resource] 

 -  British medical journal  Jan 1979 
 - 221-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1447 
<br/><br/><label>Standard No.: </label>10.1136/bmj.1.6158.221  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Child<br/>Child, Preschool<br/>Diet<br/>Ergocalciferols--administration & dosage<br/>Female<br/>Humans<br/>Hydroxycholecalciferols--blood<br/>Male<br/>Seasons<br/>Sunlight<br/>Ultraviolet Rays<br/>United Kingdom<br/>Vitamin D--administration & dosage