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	1.	Method for improving the detection of viruses in fecal samples. [electronic resource] by Pontefract, R D Bergeron, G Producer: 19850523 In: Applied and environmental microbiology vol. 49 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Production of carbon films for electron microscopy; hydrofluoric acid detachment from glass. [electronic resource] by Bergeron, G Pontefract, R D Producer: 19700428 In: Stain technology vol. 45 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	A simple technique for the removal of formvar from carbon-formvar coated grids. [electronic resource] by Pontefract, R D Bergeron, G Producer: 19810709 In: Stain technology vol. 56 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Letter: Penetration of asbestos through the digestive tract of rats. [electronic resource] by Pontefract, R D Cunningham, H M Producer: 19731215 In: Nature vol. 243 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	A CYTOLOGICAL STUDY OF NORMAL AND RADIATION-RESISTANT ESCHERICHIA COLI. [electronic resource] by PONTEFRACT, R D THATCHER, F S Producer: 19961201 In: Canadian journal of microbiology vol. 11 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Asbestos fibers in beverages, drinking water, and tissues: their passage through the intestinal wall and movement through the body. [electronic resource] by Cunningham, H M Pontefract, R D Producer: 19740429 In: Journal - Association of Official Analytical Chemists vol. 56 Availability: No items available. Save to lists Add to cart (remove)
	7.	An electron microscopy study of mesosomes in irradiation-resistant mutants of Escherichia coli. [electronic resource] by Pontefract, R D Thatcher, F S Producer: 19700326 In: Journal of ultrastructure research vol. 30 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Placental transfer of asbestos. [electronic resource] by Cunningham, H M Pontefract, R D Producer: 19740731 In: Nature vol. 249 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Mesosomes in Escherichia coli. [electronic resource] by Pontefract, R D Bergeron, G Thatcher, F S Producer: 19690321 In: Journal of bacteriology vol. 97 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Methods for recovering poliovirus and rotavirus from oysters. [electronic resource] by Speirs, J I Pontefract, R D Harwig, J Producer: 19880202 In: Applied and environmental microbiology vol. 53 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Ultrastructural changes observed in Rickettsia rickettsii incubated at different temperatures in cell-free medium. [electronic resource] by Pontefract, R D Ng, C W Bergeron, G Producer: 19850809 In: Canadian journal of microbiology vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Vero cells co-infected with Chlamydia trachomatis and herpes simplex virus type 2: a scanning and transmission electron microscope study. [electronic resource] by Pontefract, R D Ng, C W Bergeron, G Producer: 19890802 In: Sexually transmitted diseases vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Quantitative relationship of fecal asbestos to asbestos exposure. [electronic resource] by Cunningham, H M Pontefract, R D O'Brien, R C Producer: 19760401 In: Journal of toxicology and environmental health vol. 1 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	A technique for obtaining thin sections of coccidian oocysts. [electronic resource] by Birch-Andersen, A Ferguson, D J Pontefract, R D Producer: 19761020 In: Acta pathologica et microbiologica Scandinavica. Section B, Microbiology vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	Concentration of enteric viruses from water with lettuce extract. [electronic resource] by Konowalchuk, J Speirs, J L Pontefract, R D Bergeron, G Producer: 19750108 In: Applied microbiology vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	16.	Chronic effects of ingested asbestos in rats. [electronic resource] by Cunningham, H M Moodie, C A Lawrence, G A Pontefract, R D Producer: 19891025 In: Archives of environmental contamination and toxicology vol. 6 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)