Analysis of the writings of anti-evolutionists contemporary with Darwin reveals that there were many objections that had to be overcome and that the Darwinian revolution" does not conform to the simple model of a scientific revolution as outlined by T. S. Kuhn. (AL)

Authors describe genetic methods which have been used for population control in insects. Methods which are used alone or in combinations are explained briefly. (PS)

Discusses current research relating to the use of pheromones as a means of controlling insect pests. These chemicals, which are secreted by insects to affect the behavior of other individuals of the same species, may be used to eliminate pests without destroying their predators and other beneficial insects. (JR)

Included is a list of laboratory instruments and equipment and the names and addresses of their manufacturers. Names of instruments appear in alphabetical order in heavy black type and the names of manufacturers of each instrument appear below each instrument entry in ordinary type. Each instrument is identified by a "category number." Unnumbered…

The dichotomy existing between fundamental and applied research in agriculture inhibits progress in theory and practice. Suggests that the initiative for breaking down the barriers between applied and fundamental research should come from working scientists. Lists ten agriculturally relevant fundamental research areas which are lagging and require…

Reviews observations on domestic animals that have led to the identification of environmental teratogens, and have provided insight into the pathogenesis of congenital defects and genetic diseases in man." (Author/AL)