Three hundred and seventy-four mussels representing 37 species of the family Unionidae were collected from streams in the Ohio River and Lake Erie drainages in Ohio during 1966. Mussels were examined for aspidobothrean ...

The series: 9-methyl, 9-isopropyl, 9-cyclohexyl, 9,9-dimethyl, 9,9-diethyl, and the unsubstituted parent 2,7-bis (acetamido) fluorene were synthesized from the corresponding 9-substituted fluorenes. The two routes employed ...

Coordinated and comprehensive regional planning is the most-desired objective of any contemporary planner. Such an approach has been adopted both in the Netherlands and in Britain with varying emphasis, though these countries ...

Fluted points are important as a marker of the Big Game Hunting Tradition in North America. A sample of 772 fluted points from Ohio is analyzed here; means, standard deviations, medians, and ranges of some measurements of ...

Pattern effects of the mutant L2 vein in Drosophila melanogaster were analyzed at 18°, 26° and 30°C. Pattern profiles were made by dividing the vein into 20 equal intervals. These intervals were classified as to the presence ...