Tractor Jitco, Inc.
view article (10.004545)
Scientific Literature Reviews on Generally Recognize as Safe (GRAS) Food Ingredients--Vitamin D. Final Report. 1920-1974.
Tractor Jitco, Inc., Rockville, MD
Food and Drug Administration, Washington, DC,
FDABF-GRAS-235,
July 1974,
491 p.