Prapruddee Piyaviriyakul. (1999) Production of whole yeast cells containing a high level of intracellular expression of giant catfish growth hormone. Mahidol University,:ม.ป.ท.Prapruddee Piyaviriyakul. 1999. Production of whole yeast cells containing a high level of intracellular expression of giant catfish growth hormone. ม.ป.ท.:Mahidol University,;Prapruddee Piyaviriyakul. Production of whole yeast cells containing a high level of intracellular expression of giant catfish growth hormone. ม.ป.ท.:Mahidol University, 1999. Print.