3 Bernal Bernal JE JE Ellis Ellis DA DA Haigh Haigh J. J. Bf in insulin-dependant diabetes Bf in insulin-dependant diabetes Lancet Lancet 1979 1979 2 2 961 961 961 961 10.1016/s0140-6736(79)92657-6 10.1016/s0140-6736(79)92657-6. This evidence concerns the gene INS and diabetes mellitus.