Closing the university before final exams and graduation in the spring meant cleaning up in the fall of 1970. Students still had to take exams and professors were faced simultaneously with finishing spring grading and teaching fall courses. There was no commencement ceremony in 1970. The syndrome, similar to an allergy, causes itching and burning of the skin. Perry's case was caused by benzene and other petro chemicals in the copier ink.
Industrial involvement is the way to go.