Investors interested in stocks from the Medical - Products sector have probably already heard of Phibro Animal Health (PAHC) and Abbott (ABT) . But which of these two stocks offers value investors a better bang for their buck right now? We'll need to take a closer look.The best way to find great value stocks is to pair a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system. The proven Zacks Rank puts an emphasis on earnings estimates and estimate revisions, while our S ...