... expedience two vectorbosons were used to denote a vector boson coupling to avector current and a vector boson coupling to an axialcurrent. This equation turned out to be adequate to de-rive the ... not know what to do with this result.It remained in my memory though, and it played a roleas explained below.342Martinus J. G. Veltman: Nobel Lecture: From weak interactions to gravitation Rev. ... G. Veltman: Nobel Lecture: From weak interactions to gravitation Rev. Mod. Phys., Vol. 72, No. 2, April 2000INTERIMIn the years 1969–1971 I expended considerable efforttrying to go beyond...