
$NAVB sees mixed reactions from twitterverse after FDA rejects Lymphoseek
Shares of Navidea Biopharmaceuticals (NYSEAMEX:NAVB) went tumbling in after-hours Monday when the company announced that the U.S. Food and Drug Administration did not approve its cancer diagnostic Lymphoseek. Navidea received a complete response letter from the FDA, rather than approval, because of issues related to third-party manufacturing, the company said in a statement. The rejection […]