Soil-plant Relationships in the Central Kruger National Park

by S.W. Fraser, T.H. van Rooyen, E. Verster
Published 1987-10-01

Salivary cortisol and alpha-amylase levels during an assessment procedure correlate differently with risk-taking measures in male and female police recruits

by Ruud eVan Den Bos, Ruben eTaris, Bianca eScheppink, Lydia ede Haan, Joris eVerster
Published 2014-01-01