1Anita P, Molly M, Ashish K A, et al.External ophthalmomyiasis caused by oestrus ovis: a rare case report from India[J].Korean J Parasitol, 2009, 47(1): 57-59.
2Gupta V P, Baveja U K.Ophthalmomyiasis externa caused by the sheep nasal botfly Oestrus ovis[J].Indian J Ophthalmol, 1988, 36(1): 41.