The activity of α-1, 4-glucosidase in seminal plasma from 105 fertile Chinese was 42.7±2.0 mIU/ml and 136.5±8.1 mIU/total. The specific activity was
All of 1055 cleft-lip and/or cleft-palate cases with their 1055 families were investigated. As the results." the incidence of siblings of propositi is 2.2% (39/