 Edesa Biotech NASDAQ:EDSA and Stemline Therapeutics NASDAQ:STML are both small-cap medical companies, but which is the better business? We will compare the two businesses based on the strength of their analyst recommendations, profitability, dividends, valuation, risk, earnings and institutional ownership. Profitability This table compares Edesa Biotech and Stemline Therapeutics net margins, return on equity and ... 