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	1.	Cat gene frequencies in five Texas communities. [electronic resource] by Gerdes, R A Producer: 19731216 In: The Journal of heredity vol. 64 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	RADIOGRAPHIC IMPROVEMENT THROUGH APPLICATION OF ANATOMICAL STRESS. [electronic resource] by WILLETS, C GERDES, R A Producer: 19961201 In: Radiologic technology vol. 36 Availability: No items available. Save to lists Add to cart (remove)
	3.	The effects of atmospheric hydrogen fluoride upon Drosophila melanogaster. II. Fecundity, hatchability and fertility. [electronic resource] by Gerdes, R A Smith, J D Applegate, H G Producer: 19710813 In: Atmospheric environment vol. 5 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	The effects of atmospheric hydrogen fluoride upon Drosophila melanogaster. I. Differential genotypic response. [electronic resource] by Gerdes, R A Smith, J D Applegate, H G Producer: 19710813 In: Atmospheric environment vol. 5 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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