Investors with an interest in Medical - Biomedical and Genetics stocks have likely encountered both Genmab A/S Sponsored ADR (GMAB) and Techne (TECH) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The proven Zacks Rank emphas ...