But for the challenged agreements, plaintiffs assert that 1 Barr would have entered the market pending resolution of the patent litigation; 2 Barr would have prevailed in the litigation and entered the market; or 3 Bayer would have granted Barr a license to market a generic version of Cipro to avoid a trial on the patent s validity <a href=https://lasix.autos/>lasix contraindications</a> 5 mm sections and stained with an antibody to CD34, which stains endothelial cells