In an extended family we were able to study an aunt and her newborn daughter , who were both also biochemically affected but clinically asymptomatic .
in an extended family we were able to study an aunt and her newborn daughter , who were both also biochemically affected but clinically asymptomatic .
O O O O O O O O O O O O O O O O O O O O O O O B-other_name I-other_name O