PT - JOURNAL ARTICLE AU - GORDON RUSKELL TI - Blood flow in the Zinn–Haller circle AID - 10.1136/bjo.82.12.1351 DP - 1998 Dec 01 TA - British Journal of Ophthalmology PG - 1351--1352 VI - 82 IP - 12 4099 - http://bjo.bmj.com/content/82/12/1351.short 4100 - http://bjo.bmj.com/content/82/12/1351.full SO - Br J Ophthalmol1998 Dec 01; 82