Effect of lithium chloride on ethanol uptake by rats

A selective uptake of ethanol by presenting its 5% solution as the only source of fluid was elaborated in rats for 2 months. It was found that lithium chloride injected intravenously in a dose of 35 mg/kg twice per 24 hours for 14 days depressed the ethanol preference causing a motivation inversion whose mechanism was associated with the changes in the activity of the hypothalamic centres of the neuroendocrine regulation. A possibility of lithium salts in the therapy of chronic alcoholism is discussed.     

A quantitative electron microscopic study of the respiratory parts of the lungs. II. The capillary network and septal spaces of the interalveolar septa]

A parallel histological and electron microscopic study of the capillary network of interalveolar septa has shown that in this microstructure there is only one two-dimensional capillary network, common for adjacent alveoles. In septal spaces of interalveolar septa the collagenic fibrils form an even thin network and additional collagenic bundles. The latter are mainly found in intercapillary septal spaces. The elastic fibres in interalveolar septa are found rarely, no interstitial cells being found at all.