Discussed is the discovery which may help to explain epidermal growth factor effects on the cell skeleton. The role of a protein called profilin in the regulation of the microfilament system is described. (CW)

Advances in the genetics and cell biology of muscle development are discussed. In-vitro analysis of the renaturation, polymerization, and three-dimensional structure of the purified proteins involved is described. (CW)

Many proposals have been made for new universities in U.S. research and development (R&D) systems. However, current foundations and strengths should be examined before attempting untried approaches. Areas addressed include the supporting environment, university research system, industrial R&D capability, defense-related R&D, and…

Reviews science historian Derek de Solla Prices' report to the science subcommittees of the congress that the exponential growth in science experienced since the early 1900's has ended. (SL)

Offers viewpoints on how science and technology fit into the Reagan Administration's goals for the country and discusses the role the scientific community must play in coming years. (JN)

Suggests that since most newborn infants (65%) preferred to lie with their heads turned to the right, whereas 15% showed a distinct preference for the left, right head-orientation preference may contribute to the early development of right-handedness. (Author/SK)