ð Ambulance. ð. An ambulance, used to transport patients between their home and the hospital. The Ambulance emoji was approved as part of Unicode 6.0 in 2010. This ð emoji has no sponsor.Help Emojipedia go ad-free by adopting this emoji.n ambulance, used to transport patients between their home and the hospital. The Ambulance emoji was approved as part of Unicode 6.0 in 2010. This ð emoji has no sponsor. Help Emojipedia go ad-free by adopting this emoji.
Intestinal bacteria also have a role in the synthesis of vitamins B and K and the metabolism of bile acids, other sterols and xenobiotics.The colonic microflora are also responsive to diet.ntestinal bacteria also have a role in the synthesis of vitamins B and K and the metabolism of bile acids, other sterols and xenobiotics.
Vitamin D refers to a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, phosphate, and zinc and multiple other biological effects. In humans, the most important compounds in this group are vitamin D3 (also known as cholecalciferol) and vitamin D2 (ergocalciferol).