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	1.	Whole blood assay for trypsin activity using polyanionic focusing gel electrophoresis. [electronic resource] by Lefkowitz, Roy B Schmid-Schönbein, Geert W Heller, Michael J Producer: 20101108 In: Electrophoresis vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Whole blood assay for elastase, chymotrypsin, matrix metalloproteinase-2, and matrix metalloproteinase-9 activity. [electronic resource] by Lefkowitz, Roy B Schmid-Schönbein, Geert W Heller, Michael J Producer: 20110120 In: Analytical chemistry vol. 82 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	An electrophoretic method for the detection of chymotrypsin and trypsin activity directly in whole blood. [electronic resource] by Lefkowitz, Roy B Marciniak, Jennifer Y Hu, Che-Ming Schmid-Schönbein, Geert W Heller, Michael J Producer: 20100419 In: Electrophoresis vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Thrombin generation assay in untreated whole human blood. [electronic resource] by Modestino, Augusta Tyndall, Matthew Yu, Johnson Lefkowitz, Roy B Schmid-Schönbein, Geert W Heller, Michael J Producer: 20170614 In: Electrophoresis vol. 37 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Clinical validation of a noninvasive prenatal test for genomewide detection of fetal copy number variants. [electronic resource] by Lefkowitz, Roy B Tynan, John A Liu, Tong Wu, Yijin Mazloom, Amin R Almasri, Eyad Hogg, Grant Angkachatchai, Vach Zhao, Chen Grosu, Daniel S McLennan, Graham Ehrich, Mathias Producer: 20170518 In: American journal of obstetrics and gynecology vol. 215 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)