Viravan Prapapanich. 1991. Identification and characterization of 5HT2 serotonin receptor site in bovine pineal gland. Bangkok:Mahidol University;
Viravan Prapapanich. (1991) Identification and characterization of 5HT2 serotonin receptor site in bovine pineal gland (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Viravan Prapapanich. Identification and characterization of 5HT2 serotonin receptor site in bovine pineal gland. Bangkok:Mahidol University, 1991.
Viravan Prapapanich. (1991) Identification and characterization of 5HT2 serotonin receptor site in bovine pineal gland (รายงานผลงานวิจัย). Mahidol University:Bangkok.