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(1982). Risk of groundwater pollution by on-site sanitation in developing countries; a literature review.
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(1982). Studies on the growth of Vibrio cholerae biotype El Tor and biotype classical in foods.
Epidemiology and Infection. 89, pp. 243–252.
(1982). Survival and viability of nonculturableEscherichia coli andVibrio cholerae in the estuarine and marine environment.
Microb Ecol. 1982/12/01 ed.8, pp. 313–323. doi: 10.1007/BF02010671.
(1982). Survival and viability of nonculturableEscherichia coli andVibrio cholerae in the estuarine and marine environment.
Microbial Ecology. 1982/12/01 ed.8, pp. 313–323. doi: 10.1007/BF02010671.
(1982). Survival and viability of nonculturableEscherichia coli andVibrio cholerae in the estuarine and marine environment.
Microb Ecol. 8, pp. 313–323. doi: 10.1007/BF02010671.
(1982). Survival of hepatitis A virus in feces after drying and storage for 1 month.
J Clin Microbiol. 16, pp. 957-8.
(1982). Survival Rates of Parasite Eggs in Sludge During Aerobic and Anaerobic-Digestion.
Applied and Environmental Microbiology. 44(5), pp. 1138-1143.
(1982). SWIMMING-ASSOCIATED GASTROENTERITIS AND WATER QUALITY1.
American journal of epidemiology. 115, Oxford Univ Press. pp. 606–616.
(1982). Therapeutic field trial with praziquantel (Biltricide(R)) in a rural population infected with Clonorchis sinensis.
Kisaengchunghak Chapchi. 20, pp. 1–8.
(1982). Transmission of Schistosoma mansoni from man to snail: experimental studies of miracidial survival and infectivity in relation to larval age, water temperature, host size and host age.
Parasitology. 85 (Pt 2), pp. 339-60.
(1982). The Use of Microorganisms as Groundwater Tracers: A review.
Groundwater. 20, pp. 142–149.
(1982). Waterborne outbreak control: which disinfectant?.
Environmental Health Perspectives. 46, pp. 7-12.
(1982). Waterborne outbreak control: which disinfectant?.
Environ Health Perspect. 46, pp. 7–12.
(1981). Appropriate Technology for Water Supply and Sanitation: Health Aspects of Excreta and Sullage Management–A State-of-the-Art Review.
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(1981). Appropriate Technology for Water Supply and Sanitation: Health Aspects of Excreta and Sullage Management- A State-of-the-Art Review.
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(1981). Appropriate technology for water supply and sanitation. Vol. 3. Health aspects of excreta and sullage management: a state-of-the-art review.
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(1981). Clinical evaluation of praziquantel (Embay 8440; Biltricide®) in the treatment of Paragonimus westermani.
Korean Journal of Parasitology. 19, pp. 27–37.
(1981). Duration of infection-derived immunity to cholera.
The Journal of Infectious Diseases. 143, pp. 818–820.
(1981). Echinococcus infections in Colombian animals.
Am. J. Trop. Med. Hyg.. 30, pp. 1263.
(1981). Echinococcus infections in Colombian animals.
The American Journal of Tropical Medicine and Hygiene. 30, pp. 1263–1276.
(1981). Effect of sunlight on survival of indicator bacteria in seawater.
Applied and Environmental Microbiology. 41, pp. 690–696.
(1981). Effects of moisture content on long term survival and regrowth of bacteria in wastewater sludge.
Applied and environmental microbiology. 41, pp. 1117–1122.
(1981). Effects of moisture content on long-term survival and regrowth of bacteria in wastewater sludge.
Applied and Environmental Microbiology. 41, pp. 1117–1122.
(1981). Effects of moisture content on long-term survival and regrowth of bacteria in wastewater sludge.
Applied and Environmental Microbiology. 41, pp. 1117–1122. doi: 10.1128/aem.41.5.1117-1122.1981.
(1981). Ein Zweistufenverfahren zur Virusanreicherung aus Lösungen mit geringem Virustiter.
Journal of hygiene, epidemiology, microbiology, and immunology. 25, pp. 71–81.