(September 29, 2017, 1:54 PM EDT) -- SAN FRANCISCO — Monsanto Co., which is being sued in the multidistrict litigation in California federal court related to the herbicide Roundup, on Sept. 26 filed an answer to one of the individual cases, denying all liability (In re: Roundup Products Liability Litigation [Frederick Johnson v. Monsanto Co., No. 17-5160], No. 2741 MDL, N.D. Calif.)....