...Janet Thorndike Serine dehydratase activity was determined in the livers of mice at different ages. Enzyme activity was low in fetal liver, increased after birth, and reached its adult level after seven weeks. 11 8 2017 1972 Copyright / Drug Dosage / Disclaimer Copyright: All rights...

...Janet Thorndike Fetal rat and mouse livers contain significant levels of phosphopyruvate carboxylase (over half of that in adult livers); both exhibit a neonatal rise. The absolute levels and developmental behavior of tyrosine aminotransferase and glucose-6-phosphatase are also similar in the two...

..., instructions or products referred to in the content or advertisements. Glutamine Glutamine synthetase Fetal Adult and neoplastic rat tissues Enzyme 12: 88-98 (1971) 1611719 Glutamine and Glutamine Synthetase in Fetal, Adult and Neoplastic Rat Tissues1 W. E. Knox, H. Z. Kupchik2,*a*nd* *Lo*uise P...