Background Preterm birth is a major complication of pregnancy associated with perinatal
mortality and morbidity. Progesterone for the prevention of preterm labour has been …

In order to characterise the overall clinical picture of chronic obstructive pulmonary disease
(COPD) a better understanding of all relevant comorbidities is required. It is increasingly …

Over the past decade, new insights have been obtained into the cellular strategies and
molecular mechanisms that guide axons to their targets in the developing vertebrate …

Objective To determine the effect of antenatal dietary and lifestyle interventions on health
outcomes in overweight and obese pregnant women. Design Multicentre randomised trial …

The differentiation of distinct cell types in the ventral neural tube depends on local inductive
signals from the notochord. We have isolated a vertebrate homolog of the Drosophila …

The longer-term consequences of SARS-CoV-2 infection are uncertain. Consecutive
patients hospitalised with COVID-19 were prospectively recruited to this observational study …

Individual classes of neural cells differentiate at distinct locations in the developing
vertebrate nervous system. We provide evidence that the pattern of cell differentiation along …

The identification of surface proteins restricted to subsets of embryonic axons and growth
cones may provide information on the mechanisms underlying axon fasciculation and …

In this article, the authors discuss the issue of rigor in relation to qualitative social research. It
takes a critical focus on the inadequacy of applying a quantitative concept of rigor to …

Revised and updated, it reflects the recent developments and changing emphasis in the
field of paleoecology. While the basic organization remains the same as the original edition …