DAUNOMYCIN 1–3 , a glycosidic anthracycline antibiotic from Streptomyces peucetius 4 , is
being used in the treatment of acute leukaemia and solid tumours in man 5,6 . The …

Status hierarchies are universal across human and non–human animal social groups. Hormones
and status interact with one another in a reciprocal manner. The present paper reviews …

The Watson-Crick molecular model of deoxyribonucleic acid (DNA) was built with the general
dimensions derived from X-ray diffraction studies. The Fourier transform of the structure …

Detailed three-dimensional X-ray diffraction data from microcrystalline fibres of the sodium
salt of DNA are described. These data have been used in constructing a molecular model of …

… van Anders , Lisa Dawn Hamilton , Neil V. Watson … LD Hamilton is now a Ph.D. student
in the Department of Psychology at the University of Texas, Austin. …

… Lisa Dawn Hamilton was supported by a postgraduate doctoral fellowship from the Natural
… This project was part of Lisa Dawn Hamilton's doctoral dissertation while at the University of …

O RNAMENTAL traits such as colourful bird plumage were the prime motivation for Darwin's
theory of sexual selection 1 . Other evolutionary mechanisms could also select for …

Fibres of the alkali metal salts of deoxyribonucleic acid (DNA) give a variety of X-ray diffraction
patterns. The type of pattern is largely determined by the metal and the relative humidity …

Pornography availability has increased in recent years, and while there is plenty of speculation
about its effects, empirical investigation about how porn influences our lives has yielded …

Some studies show an increase in testosterone (T) after sexual activity; this literature has
inconsistent findings, focuses mostly on men, and does not employ control activities. The …