Dr. Keith Cheng - Skin Pigmentation Research Interviews - Penn State College of Medicine

Dr. Keith Cheng - Skin Pigmentation Research Interviews - Penn State College of Medicine

med.psu.edu Dr. Keith Cheng is interviewed in two nationally-broadcast segments (2005) about the skin color story for ABC News and Good Morning America. Questions? Please comment and tell me more about your inquiry - your position (student, educator, researcher, etc.), and nature of the question (curiosity, research, etc.)