RT Journal Article SR Electronic T1 Bulk growth of Neisseria gonorrhoeae type 1 in a biphasic system. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 394 OP 397 DO 10.1136/sti.54.6.394 VO 54 IS 6 A1 Ison, C A1 Glynn, A A YR 1978 UL http://sti.bmj.com/content/54/6/394.abstract AB A biphasic system for the bulk growth of Neisseria gonorrhoeae is described. It appears to combine the convenience of liquid media with the growth qualities of solid media. By using the agar in dialysis tubes rather than as slabs the surface-to-volume ratio was improved and harvesting made easier. The system is also useful in isolating gonococci from blood and joint fluids in patients with disseminated infection.