Fish-liver oils are the main dietary source of this compound.
Fish-liver oils are the main dietary source of this compound. It occurs in the form of two * steroid derivatives, one of which, ergocalciferol, is found in yeast. The other steroid form, cholecalciferol, is produced in response to secretion of parathyroid hormone, which occurs when blood calcium levels are low. FTP, what is this vitamin whose deficiency leads to osteomalacia and rickets?
Fish-liver oils are the main dietary source of this compound.
Vitamin D (accept Vitamin D3 until *)