The Dietary Reference Intake (DRI) of vitamin B12 varies depending on your age and your particular needs. In males and females ages 14 and over, the DRI is 2.4 micrograms (mcg) per day. That number goes up to 2.6 mcg during pregnancy and 2.8 mcg during breast-feeding.
Mini Bio (1) Philip Fowler is an actor, known for FairyTale: A True Story (1997), Far from the Madding Crowd (1998) and Signs of Life (1999). Other Works | Publicity Listings | Official Sites | Contact Info.
Life cycle[edit] Naegleria fowleri is a thermophilic (heat-loving), free-living amoeba. It is found in warm and hot freshwater ponds, lakes and rivers, and in the very warm water of hot springs. As the water temperature rises, its numbers increase. It was first discovered in 1965, and first identified in Australia.