192 S.E.2d 197 (1972)
282 N.C. 307
Gregg F. TAYLOR et al.
Gregg F. TAYLOR et al.
v.
WAKE FOREST UNIVERSITY.
Supreme Court of North Carolina.
November 8, 1972.Smith, Patterson, Follin & Curtis, for plaintiffs.
Womble, Carlyle, Sandridge & Rice, Leslie E. Browder, Allan R. Gitter, for defendant.
Petition for writ of certiorari to review the decision of the North Carolina Court of Appeals, 191 S.E.2d 379. Denied.