HIS report deals with the attempts which have been made during the past decade and a half
to solve the general problem of the structure of the universe as a whole. The recrudescence …

Activation of the proto-oncogene c-fos in the brain was described initially almost a decade
ago and represents one of the most studied immediate early genes in the brain. Transient c-…

… During the process of electron transport, molecular oxygen is reduced to H 2 O by cytochrome
c oxidase. In some cases, reduction of O 2 is incomplete and results in the generation of …

The idealized cosmological problem, in which the nebulae are considered as particles in
homogeneous flow, is analyzed from the standpoint of the operational methodology, allowing …

… The" uncertainty'" h, A in the value of A is then defined, in accordance with statistical
usage, as theroot mean square of the deviation of A from this mean, ie (Ad)'fd (d Ao)='d dr- …

Tribolium castaneum is a member of the most species-rich eukaryotic order, a powerful model
organism for the study of generalized insect development, and an important pest of stored …

We describe the draft genome of the microcrustacean Daphnia pulex, which is only 200
megabases and contains at least 30,907 genes. The high gene count is a consequence of an …

… and for studying the P element repressor (H. M. ROBERTSON and W. R. ENGELS, … cytotype),
and limit transposase activity (HM ROBERTSON and W. R. ENGELS, unpublished results). …

Bacterial endosymbionts of insects have long been implicated in the phenomenon of cytoplasmic
incompatibility, in which certain crosses between symbiont-infected individuals lead to …

Amphetamine and cocaine are stimulant drugs that act on central monoaminergic neurons
to produce both acute psychomotor activation and long-lasting behavioral effects including …