PCB 75-400

		PCB 75-400 03/17/77 Order ENVIRONMENTAL PROTECTION AGENCY v. ABBOTT LABORATORIES
		PCB 75-400 04/14/77 Order ENVIRONMENTAL PROTECTION AGENCY v. ABBOTT LABORATORIES
		PCB 75-400 04/28/77 Order ENVIRONMENTAL PROTECTION AGENCY v. ABBOTT LABORATORIES
		PCB 75-400 06/22/78 Opinion and Order ILLINOIS ENVIRONMENTAL PROTECTION AGENCY v. ABBOTT LABORATORIES, an Illinois corporation
		PCB 75-400 08/04/77 Order ENVIRONMENTAL PROTECTION AGENCY v. ABBOTT LABORATORIES