BERNKOPF, H Trachoma infection in a human volunteer produced by egg-cultured virus. [electronic resource] - A.M.A. archives of ophthalmology Jul 1959 - 33-4 p. digital Publication Type: Journal Article ISSN: 0096-6339 Standard No.: 10.1001/archopht.1959.04220010037004 doi Subjects--Topical Terms: Healthy VolunteersTrachoma