Narrator: It can be used in a number of ways. To show a word, or words, have been removed from a quote. Brain likes cake, which he never shares, he has one in the cupboard. If the middle section isn’t ...

An ancient Skiri Pawnee star map on elk skin reopens the debate about its true function and challenges Western interpretations.

Virus entry is thought to involve binding a unique receptor for cell attachment and cytosolic entry. For SARS-CoV-2 underlying the COVID-19 pandemic, angiotensin- converting enzyme 2 (ACE2) is widely ...

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