]
(1989). ABO blood groups and cholera: new observations on specificity of risk and modification of vaccine efficacy.
The Journal of Infectious Diseases. 159, pp. 770–773.
(1989). Aeromonas as a human pathogen.
Critical Reviews in Microbiology. 16, pp. 235-286. doi: 10.3109/10408418909105478.
(1989). Anti-idiotypic T cells in human schistosomiasis.
Immunol Invest. 18, pp. 373-88.
(1989). Biology of Ascariasis.
Ascariasis and its {Prevention} and {Control}. Taylor and Francis. London. pp. 9–44.
(1989). Biology of Ascariasis.
Ascariasis and its {Prevention} and {Control}. (Crompton, D.W..T., Nesheim, M..C. and Pawlowski, Z..S., ed.). Taylor and Francis. London. pp. 9–44.
(1989). Circular DNA of Entamoeba histolytica encodes ribosomal RNA.
Journal of Protozoology. 36, pp. 455–458.
(1989). Clinical field trials of praziquantel in pulmonary paragonimiasis due to Paragonimus uterobilateralis in endemic populations of the Igwun basin, Nigeria.
Trop Med Parasitol. 40, pp. 65–68.
(1989). Differentiation between Diphyllobothrium dendriticum and D. latum using isozimes restriction profiles and ribosomal gene probes.
Systematic Parasitology. 13, pp. 161–166.
(1989). Disinfection of sewage effluent with peracetica acid.
Water Science and Technology. 21, pp. 203–206.
(1989). Effect of praziquantel treatment on pulmonary lesions of rats infected with Paragonimus iloktsuenensis.
Korean Journal of Parasitology. 27, pp. 119–130.
(1989). Effluent characteristics of dairy shed oxidation ponds and their potential impacts on rivers.
New Zealand journal of marine and freshwater research. 23, pp. 569-584.
(1989). Effluent characteristics of domestic sewage oxidation ponds and their potential impacts on rivers.
New Zealand Journal of Marine and Freshwater Research. 23, pp. 585–600.
(1989). Effluent characteristics of domestic sewage oxidation ponds and their potential impacts on rivers.
New Zealand Journal of Marine and Freshwater Research. 23, pp. 585–600.
(1989). Effluent characteristics of domestic sewage oxidation ponds and their potential impacts on rivers.
New Zealand Journal of Marine and Freshwater Research. 23, pp. 585–600.
(1989). El ciclo evolutivo experimental de Diphyllobothrium erinaceieuropei en Paracyclops fimbriatus, \larvas de Bufo arenarum y caninos}}.
Revista do Instituto de Medicina Tropical de São Paulo. 31, pp. 308–312.
(1989). Epidemiología de la difilobotriasis en la cuenca del río Valdivia, Chile.
Revista de Saúde Pública. 23, pp. 45–57. doi: 10.1590/S0034-89101989000100007.
(1989). The epidemiology of rotavirus gastroenteritis.
Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii. 10, pp. 43–8.
(1989). Evaluation of a sanitation programme using eggs of Ascaris lumbricoides in household yard soils as indicators.
The Journal of tropical medicine and hygiene. 92, pp. 10–16.
(1989). Evaluation of a sanitation programme using eggs of Ascaris lumbricoides in household yard soils as indicators.
Tropical Medicine and Hygiene. 92, pp. 10-16.
(1989). Evaluation of a sanitation programme using eggs of Ascaris lumbricoides in household yard soils as indicators.
The Journal of Tropical Medicine and Hygiene. 92, pp. 10–16.
(1989). Evaluation of commercial latex slide test for identifying Escherichia coli O157.
Journal of Clinical Pathology. 1989/10/01 ed.42, pp. 1109–1110.
(1989). Evaluation of commercial latex slide test for identifying Escherichia coli O157.
J Clin Pathol. 42, pp. 1109–1110.
(1989). Experimental infection of Paragonimus iloktsuenensis to albino rats, dogs and cats.
Korean Journal of Parasitology. 27, pp. 197–202.
(1989). Family outbreak of Blastocystis hominis associated gastroenteritis.
Lancet. 2, pp. 1394.
(1989). Genetic heterogeneity within Echinococcus granulosus: isolates from different hosts and geographical areas characterized with DNA probes.
Parasitology. 99 pt 1, pp. 17-29.