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Grierson I, Howes RC, Wang Q.Grierson I, et al. Among authors: howes rc.Exp Eye Res. 1984 Oct;39(4):505-12. doi: 10.1016/0014-4835(84)90050-2.Exp Eye Res. 1984.PMID: 6499963
Grierson I, Robins E, Howes RC.Grierson I, et al. Among authors: howes rc.Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1980;212(3-4):173-86. doi: 10.1007/BF00410513.Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1980.PMID: 6906132
Grierson I, Lee WR, Abraham S, Howes RC.Grierson I, et al. Among authors: howes rc.Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1978 Nov 8;208(1-3):33-47. doi: 10.1007/BF00406980.Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1978.PMID: 103456