kotl Profile Topics Started Replies Created Favorites Forum Topics Started Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Freshness folic acid supplementation for possible neural tube defects – 4 mg or 400 mcg? Started by: kotl in: OB/GYN AND SOME STDs 2 2 11 years, 7 months ago ashish Vitamin D 1,25-OH is the ACTIVE form Started by: kotl in: PEDIATRIC ENDOCRINOLOGY 2 2 11 years, 7 months ago ashish Viewing 2 topics - 1 through 2 (of 2 total)