(Mikkelsen 1967) -3% (BrƒÓgger 1967); in patients born to mothers younger than 30 years it is 8.3%, and in those born to mothers older than 30 years it is 1.2% (Mikkelsen 1967). Between the patients born to mothers older and younger than 30 years the difference is highly statistically significant. The frequency of D/G translocations is about the same as the frequence of G/G translocations. Abou...

Several studies have been reported on the cytogenetic analysis of spontaneous abortions (Aspillage et al., 1966; Boue, Boue, and Lazar, 1967; Carr, 1967; Clendenin and Benirschke, 1963; Hall and Kallen, 1964; Inhorn, Therman, and Patau, 1964; Rashad and Kerr, 1965; Singh, Rubinoff, and Carr, 1966; Szulman, 1965; Thiede and Salm, 1964; Thiede and Metcalfe, 1966; Waxman, Arakaki, and Smith, 1967)...

Recent studies of the fluxes of sodium and chloride across euryhaline teleost fish have shown that acclimation to fresh water involves a sharp reduction in the flux of both ions (Evans, 1967 c, 1969; Motais, 1967; Maetz et al. 1967 a, b; Potts & Evans, 1967; Ports et al. 1967). It has been shown, at least in Fundulus heteroclitus (Potts & Evans, 1967), Tilapia mossambica (Potts et al. 1967), Xi...

This article examines the money incomes of the elderly and the nonelderly. The economic status of the elderly is put in perspective by discussing changes in real incomes since 1967 and the income of the elderly relative to the incomes of other age groups. Detailed age groups within both the elderly and nonelderly groups are examined. The article finds that the economic status of the elderly in ...

Ring chromosomes have now been observed in all except one group of the human karyotype, though, as yet, a syndrome has not been recognized which is characterized by the presence of a ring. Ring chromosomes have been observed in group A (Gordon and Cooke, 1964), in group B (Rohde and Tompkins, 1965), in group C (Lindsten and Tillinger, 1962; Turner et al., 1962; Luers, Struck, and Nevinny-Sticke...

Solution of space-time kinetic equations for coupled-core nuclear reactors " (1967). Retrospective Theses and Dissertations. Paper 3998. 1967 Signature was redacted for privacy.