A systematic review of prediction models for spontaneous preterm birth in singleton asymptomatic pregnant women with risk factors

Backgrounds: Spontaneous preterm birth (SPB) is a global problem.Early screening, identification, and prevention in asymptomatic pregnant women with risk factors for preterm birth can help reduce the incidence and mortality of preterm births.Therefore, this study systematically reviewed prediction models for spontaneous preterm birth, summarised th

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Seasonal morphological variations in bird schistosomes

The present work is a contribution Cartoon Art to the systematics of Bilharziella and Dendritobilharzia.Wildfowl was killed in hunting seasons or found dead in Champagne-Ardenne region, France, and autopsied with focus on schistosomes.Seven Anas platyrhynchos (mallards), one Ardea cinerea (grey heron) and two Cygnus olor (mute swans) were parasitiz

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