NATION
Perkin-Elmer Corp., Norwalk, Conn., named Horace G. McDonell chairman of the scientific instruments maker. Gaynor N. Kelley was named president and chief operating officer.
Perkin-Elmer Corp., Norwalk, Conn., named Horace G. McDonell chairman of the scientific instruments maker. Gaynor N. Kelley was named president and chief operating officer.