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Microscopic observation of fluorescence during reversible vitamin A production in the retina in visual perception. Prelim, comm

, : Microscopic observation of fluorescence during reversible vitamin A production in the retina in visual perception. Prelim, comm. Biochem. Ztschr, 287: 289-290

The typical greenish white fluorescence of vitamin A was given by the pigment epithelium cells of the eye of the light adapted albino rat when examined directly after death. The dark adapted eye did not give this vitamin A reaction.


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Stavitskaya, E.L.; Narvskaya, O.V.; Mokrousov, I.V.; Zhurkin, A.T.; Noskov, F.S., 1998: Genotyping of Shigella flexneri strains 2A isolated from patients with acute dysentery in St. Petersburg. Polymerase chain reaction with universal primers (UP-PCR) was used for the genotyping of 76 S. flexneri 2a cultures isolated from patients with acute dysentery in infectious and psychoneurological hospitals of St. Petersburg. 9 types were determin...

Sigler, W.; Nakatsu, C.; Throssell, C.; Bischoff, M.; Turco, R.; Reicher, Z., 1999: The environmental fate and impact of the biological control organism, Pseudomonas aureofaciens. Abstracts of the General Meeting of the American Society for Microbiology 99: 454

White R.A.; Boley S.J., 1985: Mesenteric venous thrombosis an unusual cause of acute mesenteric ischemia. American Journal of Gastroenterology 80(10): 847

Ciaccio, P.J.; Halpert, J.R., 1989: Characterization of a phenobarbital-inducible dog liver cytochrome P450 structurally related to rat and human enzymes of the P450IIIA (steroid-inducible) gene subfamily. A cytochrome P450 called PBD-1 isolated from liver microsomes of an adult male Beagle dog treated with phenobarbital (PB) is structurally and functionally similar to members of the P450IIIA gene subfamily in rat and human liver microsomes. The seq...

Helfgott, S.M., 1989: Total lymphoid irradiation. Total lymphoid irradiation (TLI) was shown to have potent immunosuppressive effects in patients with Hodgkin's disease. In the last decade a handful of studies assessed the efficacy of TLI in patients with rheumatoid arthritis. A correlation...

Liu FengJun; Zhang KaiBin; Zhang ZhiHong, 2003: A new pear cultivar - 'Huagai King'. Huagai King, a new tetraploid pear (Pyrus pyrifolia) cultivar developed in China, was selected from the bud mutation of pear cultivar Huagai Pear. This new cultivar maintains the excellent characteristics of Huagai Pear, a good fruit quality, high...

Skutle, A., 1987: Treatment and prevention of alcohol and drug abuse: coordination of professional services. A need assessment evaluation among primary health and social professionals in two municipalities in Norway revealed that treatment services for alcohol and drug abuse were not satisfactorily coordinated. Conferences, work shops and consultation on...

Kocis, J.J.; Abood, L.G., 1954: Effect of prolactin on the phosphatase activity of pig crop-sac. Intramuscular admn. of prolactin to pigeons produced increases in acid phosphatase activity of the crop-sac proportional to the injd. dose. No significant increases in alkaline phosphatase activity of the crop-sac were observed under the condition...; Tang Yingchun; W.B.nquan; Zhang Kouxing; Zhang Tiantuo; B.X.aogang; Zhu Jiaxin; Tan Shuqing, 2002: Genotype characterization of plasmid-mediated extended-spectrum beta lactamases in Southern China. Objective: To investigate the prevalance and genotype characteristics of epidemical gram-negative bacteria producing plasmid-mediated extended-spectrum beta-lactamses (ESBLs) in Southern China. Methods: A total of 1184 clinical isolates of nonrepe...

D.O.iveira Albuquerque D.; Couri M.S., 1981: Considerations on taeniomyia and description of anthojuba sobria new genus new species diptera anthomyidae. Papeis Avulsos de Zoologia (Sao Paulo) 34(15): 155-160