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	1.	A mechanical mixer for use in the preparation of reversed-phase chromatographic packing. [electronic resource] by Hancher, C W Ryon, A D Producer: 19720403 In: Biotechnology and bioengineering vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Evaluation of ultrafiltration membranes with biological macromolecules. [electronic resource] by Hancher, C W Ryon, A D Producer: 19731112 In: Biotechnology and bioengineering vol. 15 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Purification of ten transfer ribonucleic acids from E. coli K-12 MO. [electronic resource] by Weeren, H O Ryon, A D Kelmers, A D Producer: 19720819 In: Biotechnology and bioengineering vol. 14 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Gram-scale purification of arginine, formylmethionione, glutamic acid and the nylalanine transfer ribonucleic acids from E. coli K-12MO7. [electronic resource] by Weeren, H O Ryon, A D Heatherly, D E Kelmers, A D Producer: 19740522 In: Biotechnology and bioengineering vol. 12 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Recovery of erythropoietin from anemic sheep plasma. [electronic resource] by Hancher, C W Hall, R F Ryon, A D Kelmers, A D Producer: 19750106 In: Biotechnology and bioengineering vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)