(1834â1908), Dutch ophthalmologist. Snellen was director of an eye clinic at Utrecht. In 1862 he introduced a test for measuring the acuteness of vision which consisted of printed letters or words in type of various sizes.
The poppy of wartime remembrance is Papaver rhoeas, the red-flowered corn poppy. This poppy is a common weed in Europe and is found in many locations, including Flanders, which is the setting of the famous poem In Flanders Fields by the Canadian surgeon and soldier John McCrae.
Opium is obtained from the opium poppy. amapola nfnombre femenino: Sustantivo de genero gÃ©nero exclusivamente (femenino, mesa). (tabla: Flor papaver) (rhoeas: Flower papaver). rhoeas, poppy field, poppy red poppy: Nnoun refers to, person, place, thing, quality. etcEsta oracion oraciÃ³n no es una traduccion traducciÃ³n de. La original opium is obtained from the. opium poppy amapola: Nfnombre femenino sustantivo de genero (gÃ©nero, exclusivamente). (femenino: Mesa tabla) (flor: Papaver rhoeas). flower, papaver rhoeas, poppy field poppy: Red poppy nnoun, refers, to, person, place. thing quality etc