https://www.selleckchem.com/pr....oducts/avitinib-ac00
In March of 2020, the COVID-19 pandemic led to drastic changes in clinical practice and teaching methods. This article relates the experience of developing an almost virtual headache fellowship in response to the pandemic.Understanding factors that maintain ecosystem stability is critical in the face of environmental change. Experiments simulating species loss from grassland have shown that losing biodiversity decreases ecosystem stability. However, as the originally sown experimental communities with reduced biodiversity develo
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