! journal@britgo.org %IA(R;D:<9GE:9;DC(8A=8>9DA(H;<(:IA(DAa:(9CCEA(9C(0!C:(Z=\(2334?((.C(ECE=>(=>>(CEQQAC:9;DCV =<:9R>ACV(<AU9ABCV(C:;<9ACV(Q=FACV(J<;G>AFC(=D8(J;AFC(B9>>(GA(Q<=:AHE>>\(<ARA9UA8?((%I9C(9C \;E<(W;E<D=>V(G=CA8(;D(\;E<(R;D:<9GE:9;DCV(98A=C(=D8(HAA8G=RL?(($(A=QA<>\(=B=9:(IA=<9DQ(H<;F \;E? 2 *7>!)#6 0