Nov 11 (Reuters) - Over its 108-year history, Monsanto Co <MON.N>, the world's largest seed company, has evolved from primarily an industrial chemical concern into a pure agricultural products company ...

Part I. Seeds -- Introduction : don't do it. Expect lawsuits -- Part II. Roots -- You are getting into chemistry now, Senator, on which subject I am rather weak -- A coal-tar war -- A die-hard admirer ...