Der Urvater der Vitamin D-Forschung
Michael F. Holick, PhD, MDProfessor of Medicine, Physiology and Biophysics
Director of the General Clinical Research Center
Director of the Vitamin D, Skin and Bone Research LaboratoryDirector, Biologic Effects of Light Research CenterBoston University Medical Center
http://www.vitamindhealth.org
www.vitaminDelta.de
Die kreative, engagierte Homepage von Dr. med. Raimund von Helden, Deutschland
