 ContraFect NASDAQ:CFRX and Kezar Life Sciences NASDAQ:KZR are both small-cap medical companies, but which is the superior investment? We will contrast the two businesses based on the strength of their earnings, institutional ownership, risk, analyst recommendations, profitability, valuation and dividends. Earnings Valuation This table compares ContraFect and Kezar Life Sciences top-line revenue, earnings per ... 