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Dark Adaptation Studies with Adults and Children, Using the Biophotometer

Description: The present study is a part of a long-time cooperative study of the Home Economics Department of the North Texas State Teachers College, begun in 1940. The purpose is to compare the dark adaptations of second and third-grade children made in 1940 with those made of the same children in 1941 and in 1942. Also included in this study is the comparison of a group of freshmen college men made in 1940 with a group of twenty-five men made in 1942. An attempt is also made to determine whether an individual has higher dark adaptation on sunshiny days than on cloudy days.
Date: 1942
Creator: Collins, Mary Margaret
Partner: UNT Libraries

Effect of interferon and retinoid on phenotypic reversion of mammalian cells transformed by temperature-sensitive mutants of the avian sarcoma virus

Description: The effects of rat fibroblast interferon and a retinoid (Ro 10-9359) on the transformed state were investigated using normal rat kidney (NRK) fibroblasts and its derived cell lines, B77-NRK, transformed by temperature-sensitive mutants of Rous sarcoma virus.
Date: August 1984
Creator: Yang, Chen-Fu
Partner: UNT Libraries