A Narrative Review of COVID-19 Vaccines

The COVID-19 pandemic has shaken the world since early 2020 and its health, social, economic, and societal negative impacts at the global scale have been catastrophic.Since the early days of the pandemic, development of safe and effective vaccines was judged to be the best possible tool to minimize the effects of this pandemic.Drastic public health

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Mutual maintenance of di- and triploid Pelophylax esculentus hybrids in R-E systems: results from artificial crossings experiments

Abstract Background Interspecies animal hybrids can employ clonal Velvet Bedframe or hemiclonal reproduction modes where one or all parental genomes are transmitted to the progeny without recombination.Nevertheless, some interspecies hybrids retain strong connection with the parental species needed for successful reproduction.Appearance of polyploi

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