Recordings of transmural potential difference (PD) in the stomach have well established that the mucosal surface of this organ is negative in relation to the serosal surface (Rehm, 1946; Revelstad, Owen, and Magath, 1952). On the other hand, it had been noted that the oesophagus has a positive transmural potential difference (Helm, Schlegel, Code, and Summerskill, 1965). The potential differenc...

1819 1. Espeland MA, Gu L, Masaki KH, et al. Association between reported alcohol intake and cognition: results from the Women’s Health Initiative Memory Study. Am J Epidemiol 2005;161:228-38. 2. Bond GE, Burr R, McCurry SM, et al. Alcohol, gender, and cognitive performance: a longitudinal study comparing older Japanese and non-Hispanic white Americans. J Aging Health 2004;16:615-40. 3. Rimm EB...

nomic relationships among species (Vosa, 1975; Cai and Chinnappa, 1987; Fominaya et al., 1988; Gill and Sears, Previous cytogenetic studies of the genus Bromus L. were limited 1988; Tayyar et al., 1994; Falistocco et al., 1995). The to chromosome counts and construction of karyotypes on the basis of Feulgen staining. Since the chromosomes of Bromus are similar in C-banding procedure has not bee...