31631. Examination of the retina with a binocular ophtalmoscope [i.e. ophthalmoscope] Subject(s): PhysiciansOphthalmologyEquipment and SuppliesWorld Health Organization
31632. A recent method of diagnosing detachment of the retina by examining the eyeground with a three-mirror glass devised by Professor Goldman of Berne, Switzerland Subject(s): OphthalmologyEquipment and SuppliesWorld Health Organization
31633. [A blind and deaf Chinese girl is learning to speak English] Subject(s): TeachingChildWorld Health Organization
31634. Electro-retinogram: modern apparatus devised to measure the electric potential of the retina Subject(s): Equipment and SuppliesWorld Health Organization
31635. This young Indian girl's face reflects the suffering caused by trachoma. Some two million are estimated to be blinf as a reuslt of this eye disease Subject(s): ChildWorld Health Organization
31636. The saga of trachoma is a sad tale of warm climates, dirt, dust and flies Subject(s): ChildWorld Health Organization
31637. One or two generations ago, people accepted blindness caused by trachoma as inevitable Subject(s): WomenChildWorld Health Organization
31638. [Health worker registers villagers for trachoma treatment] Subject(s): World Health Organization
31639. One infectious eye disease alone - trachoma - has left some two million sufferers blind around the world, like this old man at an eye clinic in Burma. The answer to this major public health problem is prevention-Before it is too lateto effect a cure Subject(s): World Health Organization
31640. The saga of trachoma is a sad tale of dirt, dust, warm climates and flies Subject(s): ChildWorld Health Organization