2Herta Spencer,MD, FACN, Clemontain Norris, RN,and Dace Osis.Further studies of the effect of zinc on intestinal absorption of calcium in man.Journal of the American College of Nutrition. 1992,11 (5) : 561-566.
3Dursun Net al.Jpn.Journal of Physiol, 1994,44:157- 166.
4Herta Spencer, MD, Lois Kramer, BS, Clemontain Norris,RN,and Dace Psis.Effect of calcium and phosphorus on zinc metabolism in man.American Journal of clinical Nutrition. 1984,40:1213-1218.
5Jong Seok Kang and Jin-Soo Kim J.Zinc Finger Proteins as Designer Transcription Factors. Biol Chem. 2000,275 (12) : 8742-8748.
6Herta Spencer, MD, FACN, Nunilo Rubio, MD, Lois Kramer,RD,Clemontain Norris,RN,and Dace Osis. Effect of zinc supplements on the intestinal absorption of calcium.Journal of the American College of Nutrition. 1987,6 (1):47-51.