TY - GEN AU - Poskitt,E M AU - Cole,T J AU - Lawson,D E TI - Diet, sunlight, and 25-hydroxy vitamin D in healthy children and adults SN - 0007-1447 PY - 1979///0523 KW - Adult KW - Child KW - Child, Preschool KW - Diet KW - Ergocalciferols KW - administration & dosage KW - Female KW - Humans KW - Hydroxycholecalciferols KW - blood KW - Male KW - Seasons KW - Sunlight KW - Ultraviolet Rays KW - United Kingdom KW - Vitamin D N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.6158.221 ER -