]
(1990). Paragonimus and paragonimiasis in Korea.
Korean Journal of Parasitology. 28, pp. 79–102.
(1990). Parasitic hazard with sewage sludge applied to land.
Applied and environmental microbiology. 56, pp. 1420-1422.
(1990). Parasitismo en peces y comunidades humanas ribereñas de los lagos Huillinco y Natri (Isla Grande de Chiloé), Chile.
Boletín Chileno de Parasitología. 45, pp. 47–55.
(1990). Persistence of Pathogens in Lagoon-Stored Sludge.
Risk Reduction Engineering Laboratory. US Environmental Protection Agency. Cincinnati, Ohio.
(1990). Polymerase chain reaction amplification and typing of rotavirus nucleic acid from stool specimens.
Journal of Clinical Microbiology. 28, pp. 276–82.
(1990). Prevalence of metacercariae of Paragonimus westermani in Cambaroides similis on Kanghwa Island, Korea, with special reference to survival and infectivity of metacercariae kept at low temperature for a long period.
Parasitology and Institute of Tropical Medicine, Yonsei University. 21, pp. 9–17.
(1990). Prevalence of Salmonella, Shigella and intestinal parasites in food handlers in Irbid, Jordan.
J Diarrhoeal Dis Res. 1990/12/01 ed.8, pp. 160–162.
(1990). Prevalence of Salmonella, Shigella and intestinal parasites in food handlers in Irbid, Jordan.
Journal of Diarrhoeal Diseases Research. 1990/12/01 ed.8, pp. 160–162.
(1990). Prevalence of Salmonella, Shigella and intestinal parasites in food handlers in Irbid, Jordan.
J Diarrhoeal Dis Res. 8, pp. 160–162.
(1990). Primeros registros de endohelmintos parásitos en el salmon coho, Oncorhynchus kisutch (Walbaum), introducidos en Chile.
Archivos de Medicina Veterinaria. 22, pp. 105–107.
(1990). Progress in assessment of morbidity due to Fasciola hepatica infection: a review of recent literature.
Trop Dis Bull. 87, pp. R1-R38.
(1990). Recoveries of Salmonella from soil in Eastern region of Saudi Arabia Kingdom.
The Journal of the Egyptian Public Health AssociationThe Journal of the Egyptian Public Health Association. 65, pp. 61-75.
(1990). Recovery of Hepatitis A Virus from a Water Supply Responsible for a Common Source Outbreak of Hepatitis A.
American Journal of Public Health. 80, pp. 428–430.
(1990). Revision de los casos humanos de Fascioliasis en Espana entre los anos 1970 y 1989.
Congreso de Zoonosis. (,., ed.). 1º Interautonomico. Reunion de la International Zoonoses Association (IZA). Valencia, Spain. pp. 186.
(1990). The role of genes in biological processes. Part 2.
Environmental science & technologyEnvironmental Science & Technology. 24, pp. 162-169.
(1990). Rotavirus diarrhoea in Apache children: a case-control study.
International Journal of Epidemiology. 19, pp. 715–721.
(1990). Seasonal variation of thermophilic campylobacters in sewage sludge.
The Journal of Applied Bacteriology. 69 (2), pp. 292-300.
(1990). The sense of loss: A comparative study of careers and work of Henry Adams and Mark Twain.
Tulane University. Ann Arbor.
(1990). Serological studies of adenoviral hepatitis following pediatric liver transplantation.
Transplant Proc. 22, pp. 1547-8.
(1990). A Simple Membrane Filter Method to Concentrate and Enumerate Male-Specific RNA Coliphages (PDF).
Journal - American Water Works Association. 82, American Water Works Association. pp. 52–59.
(1990). Sludge removal from some wastewater stabilization ponds.
Water Science and Technology. 22, pp. 247–252.
(1990). Survival in seawater of Escherichia coli cells grown in marine sediments containing glycine betaine.
Applied and Environmental Microbiology. 56, pp. 2915–8.
(1990). Survival in seawater of Escherichia coli cells grown in marine sediments containing glycine betaine.
Applied and environmental microbiology. 56, pp. 2915–8.
(1990). Survival of Helicobacter pylori in water and saline.
Journal of clinical pathology. 43, pp. 609.
(1990). Survival of Helicobacter pylori in water and saline.
Journal of Clinical Pathology. 43, pp. 609.