00286    a2200121   4500020001500000082001500015100002600030245003000056260003100086300002000117650001200137650001500149  a1851665986  a574.1bRUG  aRugg-Gunn, A.J. eed.  aSugarless the way forward  aLondonbLondonc1991g1991  avii,210p.c24cm  aBiology  aPhysiology