Cohen, P. 1945- Control of enzyme activity / by P. Cohen - London : Chapman & Hall , 1976 - 64 p. : ill. ; 21 cm. 'A Halstead Press book.' ISBN: 0470989041 Subjects--Topical Terms: EnzymesMetabolism--Regulation National Library of Medicine Call No.: QU135 / .C676c 1976 9