Каріотип синдрому Дауна
Down syndrome is characterized by an extra chromosome 21 (see arrow).
L. WILLATT, EAST ANGLIAN REGIONAL GENETICS SERVICE/SCIENCE PHOTO LIBRARY
Серед цих тем
Down syndrome is characterized by an extra chromosome 21 (see arrow).
L. WILLATT, EAST ANGLIAN REGIONAL GENETICS SERVICE/SCIENCE PHOTO LIBRARY