Estradiol and Estrogen-like Alternative Therapies in Use: The Importance of the Selective and Non-Classical Actions.

Estrogen is one of the most important female sex hormones, and is indispensable for reproduction. However, its role is much wider. Among others, due to its neuroprotective effects, estrogen protects the brain against dementia and complications of traumatic injury.

Saliva as a Candidate for COVID-19 Diagnostic Testing: A Meta-Analysis.

COVID-19 is a serious and potentially deadly disease. Early diagnosis of infected individuals will play an important role in stopping its further escalation. The present gold standard for sampling is the nasopharyngeal swab method.