RT Journal Article SR Electronic T1 Gentamicin penetration and decay in the human aqueous. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 794 OP 796 DO 10.1136/bjo.63.11.794 VO 63 IS 11 A1 J S Hillman A1 S I Jacobs A1 A J Garnett A1 M B Kheskani YR 1979 UL http://bjo.bmj.com/content/63/11/794.abstract AB The penetration of gentamicin into human aqueous was measured after intensive drops or subconjunctival injection of the antibiotic. The drop regimen proved ineffective in producing a therapeutically effective level. After a single 40 mg subconjunctival injection an effective concentration was achieved in 2 hours and maintained for 24 hours. The significance of these findings is discussed with respect to therapeutic implications.