albinism is caused by a lack of the fixed pigment cell entirely, a tranfer problem of the fixed pigment cell during development, a lack of essential hormone stimulation for the production of pigments, a problem with the inner pigment cell, and go on.
뭐가 문장이 이상한것 같기도 하고...문장이 매끄럽게 해석이 안되네요..ㅜㅜ