De jong, A.C.2012-01-102012-01-101971The Ceylon Journal of Medical Science20(2)pp.41-45https://dl.nsf.gov.lk/handle/1/7047ZoologyParasitologyMedical R and DTropical MedicinePlasmodium dissanaikei n.sp. a new avian malaria parasite from the Rose- ringed parakeet of Ceylon, psittacula krameri manillensisArticle