oleh Hadidjaja, Pinardi; Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta , Mahfudin, Harun; Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta , Ismid, Is S.; Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta , Bonang, Engelina; Department of General and Experimental Psychology, Faculty of Psychology, Universitas Indonesia, Jakarta. , Yunandi, Risma; Department of General and Experimental Psychology, Faculty of Psychology, Universitas Indonesia, Jakarta. , Hartana, Derry B.; Department of General and Experimental Psychology, Faculty of Psychology, Universitas Indonesia, Jakarta.

oleh Ilahude, Herry D.; Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta. , Dharma, Rahajuningsih; Department of Clinical Pathology, Faculty of Medicine, Universitas lndonesia, Jakarta. , Safei, Makmur; Gatot Subroto Army Hospital, Jakarta. , Sosrosumihardjo, Rustadi; Department of Clinical Pathology, Faculty of Medicine, Universitas lndonesia, Jakarta. , Hadidjaja, Pinardi; Department of Parasitology, Faculty of Medicine, Universitas Indonesia, Jakarta.