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Improved photography of the larynx


, : Improved photography of the larynx. Medical & Biological Illustration 9: 231-235

A new endoscope with a mirror reflex viewing device attached to the Robot camera is described. The endoscope, with a diameter of lcm, permits the incorporation of improved optics which transmit considerably more light. A 90[degree] prism and two pigmy low voltage bulbs are fitted at the distal end. Depth of field is sufficiently adequate to render critical focussing unnecessary. Exposures of 1/25 to 1/50 sec. can be used with 35mm. reversal color film, when the bulbs are momentarily overrun from 6V to 24V.

US$29.90

PMID: 13844617


Other references

Gou, L.; Wei, B.; Sadiq, R.; Sadiq, Y.; Deng, Y., 2016: Topological Vulnerability Evaluation Model Based on Fractal Dimension of Complex Networks. With an increasing emphasis on network security, much more attentions have been attracted to the vulnerability of complex networks. In this paper, the fractal dimension, which can reflect space-filling capacity of networks, is redefined as the ori...

Allen, K.D.; Freed, J.H., 1956: Skin cancer: correlation of field size and cancerocidal dose in Roentgen treatment. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 75(3): 581-589

Dubra, C.C., 1958: Encysted choleperitoneum. Prensa Medica Argentina 45(13): 1361-1366

Stemberger, A.W.; Bader, F.; Haas, S.; Walenga, J.M.; Bluemel, G., 1994: Coagulation properties of chemically modified heparins. Gebelein, C G [Editor], Carraher, C E , Jr [Editor] Biotechnology and bioactive polymers 17-23

Shey, M.S.; Hughes, E.Jane.; de Kock, M.; Barnard, C.; Stone, L.; Kollmann, T.R.; Hanekom, W.A.; Scriba, T.J., 2012: Optimization of a whole blood intracellular cytokine assay for measuring innate cell responses to mycobacteria. Innate cells are essential for host defense against invading pathogens, and the induction and direction of adaptive immune responses to infection. We developed and optimized a flow cytometric assay that allows measurement of intracellular cytokine...

Satam, N.; More, V.; Shanbag, P.; Kalgutkar, A., 2007: Fatal thyrotoxic periodic paralysis with normokalemia. We present a 10-year-old girl who presented to our emergency services with difficulty in breathing of 2-days duration and progressive weakness of a month's duration. In a previous admission elsewhere, she had not been detected to have hyperth...

Stefan, R.I.; Baiulescu, G.E.; Aboul-Enein, H.Y., 1996: Moclobemide-selective membrane electrode and its pharmaceutical applications. A liquid membrane electrode prepared with moclobemide-dipicrylamine ion-pair complex, dissolved in nitrobenzene as solvent, was studied for analytical performance. The linear response covers the range 10(-3)-10(-6) M moclobemide solution, with a s...

Yang, Z.; Wu, Z.D.; Wang, J.L., 1985: The diagnostic value of ceruloplasmin in primary liver carcinoma. Zhonghua Wai Ke Za Zhi 23(8): 457-8, 508

Cerkvenik-Flajs, V.; Milcinski, L.; Süssinger, A.; Hodoscek, L.; Danaher, M.; Antonić, J., 2010: Trace analysis of endectocides in milk by high performance liquid chromatography with fluorescence detection. An analytical method has been developed for the simultaneous determination of the following endectocide drugs in milk: ivermectin, abamectin, doramectin, moxidectin, eprinomectin, emamectin and nemadectin. Samples were extracted with acetonitrile,...

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