English Cholecalciferol Cited by user Jrfw51 on 15 Jan 2021 Cholecalciferol, also known as vitamin D3 and colecalciferol, is a type of vitamin D which is made by the skin when exposed to sunlight; it is also found in some foods…
English Vitamin D deficiency Cited by user CV9933 on 02 Jan 2018 Vitamin D deficiency, or hypovitaminosis D, most commonly results from inadequate sunlight exposure (in particular sunlight with adequate ultraviolet B rays).