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	1.	The Separation of Porphobilinogen and an Ehrlich Negative Precursor of Uroporphyrin. [electronic resource] by Hawkinson, V E Watson, C J Producer: 20100702 In: Science (New York, N.Y.) vol. 115 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Urinary findings in relation to the manifestations of porphyria. [electronic resource] by WATSON, C J HAWKINSON, V E Producer: 20040215 In: The Journal of laboratory and clinical medicine vol. 36 Availability: No items available. Save to lists Add to cart (remove)
	3.	Quantitative Differentiation of Minute Amounts of the Coproporphyrin Isomers (I and III) Based on Fluorescence Behavior. [electronic resource] by Schwartz, S Hawkinson, V E Watson, C J Producer: 20100702 In: Science (New York, N.Y.) vol. 103 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Quantitative differentiation of minute amounts of the coproporphyrin isomers (I and III) based on fluorescence behavior. [electronic resource] by SCHWARTZ, S HAWKINSON, V E WATSON, C J Producer: 20101112 In: Science (New York, N.Y.) vol. 103 Availability: No items available. Save to lists Add to cart (remove)
	5.	Studies of the uroporphyrins. VI. Isomer composition of "Waldenstrom porphyrins;" effect of heat and the significance of porphyrinogen. [electronic resource] by WATSON, C J BERG, M H HAWKINSON, V E BOSSENMAIER, I Producer: 19981101 In: Clinical chemistry vol. 6 Availability: No items available. Save to lists Add to cart (remove)
	6.	The manifestations of the different forms of porphyria in relation to chemical findings. [electronic resource] by WATSON, C J LOWRY, P T SCHMID, R HAWKINSON, V E SCHWARTZ, S Producer: 20040215 In: Transactions of the Association of American Physicians vol. 64 Availability: No items available. Save to lists Add to cart (remove)
	7.	Porphyrin chromogens or precursors in urine, blood, bile, and feces. [electronic resource] by WATSON, C J PIMENTA de MELLO, R SCHWARTZ, S HAWKINSON, V E BOSSENMAIER, I Producer: 20040215 In: The Journal of laboratory and clinical medicine vol. 37 Availability: No items available. Save to lists Add to cart (remove)