An innovative, noninvasive test could detect cancer in early stages, was from https://www.medicalnewstoday.com/articles/an-innovative-noninvasive-test-could-detect-cancer-in-early-stages and from Ibex's website IBEX produces a family of high purity recombinant glycosaminoglycan (GAG) lyases; among them Chondroitinase AC and Chondroitinase B (as well as Heparinase I, Heparinase II
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