1. Michigan's PBB Incident: Chemical Mix-Up Leads to Disaster
2. DUNCKEL, A.E., UPDATING ON POLYBROMINATED BIPHENYL DISASTER IN MICHIGAN, JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION 167: 838 (1975).
3. FRIES, G.F., DAIRY SCIENCE 58: 945 (1975).
4. Hoeting A. A. paper presented at the Central States Association of Drug Officials Meeting Anaheim Calif. 8 May 35 (1975).
5. Humphrey, H. E. B., Trace Substances in Environmental Health 9: 57 (1975).