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    Article

    Ultrastructure and blood–nerve barrier of chordotonal organs in the Drosophila embryo

    Chordotonal organs of Drosophila embryos have become models for studies of developmental biology and molecular genetics due to their consistent segmental placement and mutability. Our first goal was to find th...

    S. D Carlson, S. L Hilgers, J. L Juang in Journal of Neurocytology (1997)

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    Article

    Ultrastructure of the compound eye of the diploid female beetle, Xyleborus ferrugineus

    The compound eye of female (diploid) Xyleborus ferrugineus beetles was examined with scanning and transmission electron microscopy. The eye is emarginate, and externally consists of roughly 70–100 facets. Each om...

    Dr. H. Chu, D. M. Norris, S. D. Carlson in Cell and Tissue Research (1975)

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    Article

    Ultrastructure of photoreceptor cells in a vitamin A-deficient moth (Manduca sexta)

    Die LepidoptereManduca sexta wurde während mehr als 20 Generationen ohne Vitamin A aufgezogen. Feinstrukturelle Veränderungen traten auf: Die Photorezeptorzellen zeigten starke Zunahme und Desorientierung der Mik...

    S. D. Carlson, G. Gemne, W. E. Robbins in Experientia (1969)

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    Article

    Moth visual potentials in response to middle UV-radiation

    Das dunkeladaptierte Facettenauge vom NachtschmetterlingManduca sexta wurde mit UV-Licht mittlerer Wellenlänge (2700–3100 Å) bei niedriger Intensität bestrahlt. Der photorezeptorische Anteil des ERGs war verminde...

    S. D. Carlson, J. S. Smith Jr., J. M. Stanley in Experientia (1968)