%0 Journal Article %T TESTS FOR DETECTION AND ANALYSIS OF COLOR BLINDNESS: I. AN EVALUATION OF THE ISHIHARA TEST %A HARDY, Le GRAND H. %A RAND, GERTRUDE %A RITTLER, M. CATHERINE %J Archives of Ophthalmology %V 34 %N 4 %P 295-302 %@ 0003-9950 %D 1945-10-01 %I American Medical Association %~ DeepDyve