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Now showing items 1-5 of 5

Analysis of sucrose accumulation in the sugar cane culm on the basis of in vitro kinetic data

Rohwer J.M. Botha F.C. (2001)

Sucrose accumulation in developing sugar cane (Saccharum officinarum) is accompanied by a continuous synthesis and cleavage of sucrose in the storage tissues. Despite numerous studies, the factors affecting sucrose ...
Cost-effectiveness of an atypical conventional antipsychotic in South Africa: An economic evaluation of quetiapine versus haloperidol in the treatment of patients partially responsive to previous antipsychotics

Emsley R. Booysen F. (2004)

Background. The introduction of a new generation of atypical antipsychotic agents has raised difficult economic and ethical questions, particularly in lower-income countries. The reported tolerability and efficacy advantages ...
Objective CT criteria to determine the presence of abnormal basal enhancement in children with suspected tuberculous meningitis

Przybojewski S. Andronikou S. Wilmshurst J. (2006)

Background: There are no widely accepted objective criteria to determine the presence of basal enhancement on CT in children with suspected tuberculous meningitis (TBM). Objective: To test nine recently described objective ...
Validation of an ex vivo Xenopus liver slice bioassay for environmental estrogens and estrogen mimics

Hurter E. Pool E.J. Van Wyk J.H. (2002)

A sensitive ex vivo bioassay for detecting environmental estrogens and estrogen mimics was developed using Xenopus liver slice culture. Vitellogenin synthesis by these cultures was used as biomarker for estrogenic activity ...
Validation of psychometric scales for malingering in a student sample

Theron F.H. Spangenberg J.J. Hugo F.J. Emsley R.A. Hemp F. Maritz J.S. (2001)

Objective. To determine South African cut scores for established tests of malingering. Design. A prospective study with an experimental group of subjects that was instructed to feign illness and a control group instructed ...