Falling living standards during the COVID-19 crisis: quantitative evidence from nine developing countries (Publications)
Despite numerous journalistic accounts, systematic quantitative evidence on economic conditions during the ongoing COVID-19 pandemic remains scarce for most low- and middle-income countries, partly du
Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: a repeated cross-sectional study (Publications)
OBJECTIVES: To investigate the adherence of randomised controlled trial (RCT) protocols evaluating non-regulated interventions (including dietary interventions, surgical procedures, behavioural and li
Microscopic and flow cytophotometric analysis of parasitemia in cultures of <em>Plasmodium falciparum</em> vitally stained with Hoechst... (Publications)
Conditions for rapid vital staining of Plasmodium falciparum infected human erythrocytes were 1 microgram/ml of the dye Hoechst 33342 for 15 min in the standard culture medium at 37 degrees C. Fixed a
Selektionierung von chloroquinresistenten <em>Plasmodium-falciparum</em>-Stämmen bei Touristen unter Chemoprophylaxe (Publications)
In a prospective study 20 P. falciparum isolates imported from Africa by non-immune tourists were investigated for chloroquine sensitivity using the in vitro microtest and the results were compared wi