Curt R. SchneiderPrasong TemcharoenViroj KitikoonEward Suchart UpathamMahidol University2018-04-192018-04-191976-01-01Transactions of the Royal Society of Tropical Medicine and Hygiene. Vol.70, No.2 (1976), 169-170003592032-s2.0-0016912881https://repository.li.mahidol.ac.th/handle/20.500.14594/10870Mahidol UniversityImmunology and MicrobiologyMedicineLetterSCOPUS10.1016/0035-9203(76)90199-1