[7]After finishing her portion of the work on DNA, Franklin led pioneering work on the tobacco mosaic virus and the polio virus. [37] When Wilkins inquired about this improved technique, Franklin replied in terms which offended Wilkins as Franklin had "an air of cool superiority". [46] During 1952, Rosalind Franklin and Raymond Gosling worked at applying the Patterson function to the X-ray pictures of DNA they had produced. Rosalind Franklin was probably never aware that her work had been used during construction of the model,[114] but Maurice Wilkins was. A play entitled 'Rosalind: A Question of Life' was written by Deborah Gearing to mark the work of Rosalind, and was first published by Faber in 2006.