RT Journal Article SR Electronic T1 COMPARATIVE ACTIVITIES OF SOME OLDER AND NEWER DRUGS AGAINST URINARY PATHOGENS JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 759 OP 759 VO 30 IS 221 A1 M. Rahman YR 1980 UL http://bjgp.org/content/30/221/759.1.abstract AB