sentences:  Harris had been much interested in gynaecology, but now began to make a special study of urology.At a meeting of the Australasian medical congress held in Dunedin, New Zealand, in March 1927 he read a paper in which he described a new method of prostatectomy.It was at first condemned in England, but gradually gained favour in Australia, and in 1935 Harris visited Europe determined to demonstrate the advantages of his method.