Résultats de la recherche - 3 results
Neonatal factors predictive for respiratory and gastro-intestinal morbidity after esophageal atresia repair.
death. We used linear models with a binomial distribution to determine risk factors for gastro-intestinal or respiratory complicated evolution and a backward stepwise elimination procedure to reduce models ...
Field trials with GM trees: a step-by-step approach
PROCESSES Research risk Risk Assessment SAFETY SBB scale stepwise The Netherlands time Transgenic transgenic tree trees Abstract: Field trials are an important step in the experimental research with and ...
Selenium content of Belgian cultivated soils and its uptake by field crops and vegetables.
extractable sulphur (S) concentration. The Se concentrations in the soils were low (range 0.14-0.70 mg kg(-1) dw), but increasing soil Se concentrations were observed with increasing clay content. Stepwise ...