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	1.	Comparative absorbed doses in periapical radiography. II. Panorex. [electronic resource] by Weissman, D D Longhurst, G E Producer: 19720619 In: Oral surgery, oral medicine, and oral pathology vol. 33 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Clinical evaluation of a rectangular field collimating device for periapical radiography. [electronic resource] by Weissman, D D Longhurst, G E Producer: 19710312 In: Journal of the American Dental Association (1939) vol. 82 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Differential radiological interpretation, Parallax and the cystic impacted maxillary cuspid. 2. [electronic resource] by Morgan, G A Morgan, P R Longhurst, G E Producer: 19680523 In: The Journal of the Ontario Dental Association vol. 11 Availability: No items available. Save to lists Add to cart (remove)
	4.	CaF 2 :Dy dosimetry of 80 kVp x-rays. [electronic resource] by Weissman, D D Longhurst, G E Cheng, S C Producer: 19720714 In: Health physics vol. 22 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Fibrous dysplasia of the jaws. Differential radiological interpretation. [electronic resource] by Morgan, G A Morgan, P R Longhurst, G E Producer: 19690128 In: The Journal of the Ontario Dental Association vol. 45 Availability: No items available. Save to lists Add to cart (remove)
	6.	Effect of low level X radiation on the antigenicity of Escherichia coli. [electronic resource] by Longhurst, G E Goldner, M Clark, G M Poyton, H G Producer: 19700826 In: Journal of dental research vol. 49 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)