abortion? Free Pregnancy Testing Qlk mmediate Results Confidential Counseling Complete Birth Control Clinic Medicaid * Blue Cross (313) 941-1810 Ann Arbor and Downriver area _. , (313) 559-0590 Southfield area Northland Family Planning Clinic, Inc. Page 12-Friday, September 21, 1979-The Michigan Daily PCB traced to Montana farm HELENA, Mont. (AP) - Federal of- ficials said yesterday they have expan- ded their investigation of possible con- tamination by the banned chemical PCB to meat-packing plants and, feedlot operations in some Western and Mid- western states. Since the problem surfaced last week, hundreds of thousands of laying hens and millions of eggs have been destroyed because of the contamination traced to feed produced at the Pierce Packing Co. in Billings in eastern Mon- tana. THREE MAJOR grocery store chains in Montana and northern Wyoming pulled suspect eggs from their shelves, and many farms where the contaminated feed was used volun- tarily recalled all their eggs. Dr. Vernon Spear, regional head of the U.S. Agriculture Department's meat and poultry division based in But- te, said that inspections were now also Grand Opening Salel JEWELRY & GIFTS Park Place i $2.OFF ANY PURCHASE 1103 S. University 996-5999 I EXPIRES 10-3-79 --- - ----------------------- ---------- INTERNSHIPS IN LONDON January semester and Summer, 1980 POLITICS: House of Commons, House of Lords LAW: London Solicitors specialising in criminal work. Places also available in: Business, Town Planning, Social Science,; Fine Arts, Research Labs, Education. Full academic credit available From $2,200 (board, lodging and tuition) Contact EPA,. Marymount College, Tarrytown, N.Y. 10591 Phone (914) 631-3200 Ba ker backers bank on state primary, being carried out at 40 to 50 slaughtering facilities in Montana, Wyoming and North Dakota. The contamination occurred when a backup electrical transformer ruptured during an accident at the Pierce plant in June, releasing the PCB through a drain system and into the meat meal. Workmen this week dismantled the transformer and the plant's hog- slaughtering operations have con- tinued. PIERCE SPOKESMAN Darrell Peterson said yesterday that the release of the' PCB involved "a worker's human error," but he didn't elaborate. The chemical, polychlorinated biphenyl, is similar to DDT in its makeup and has been