Olfactory dysfunction in COVID-19: a marker of good prognosis?

Introduction: In May 2020, the World Health Organization recognized olfactory dysfunction as a COVID-19 symptom. The presence of hyposmia/anosmia may be a marker of good prognosis in COVID-19.

Objective: To associate the presence of olfaction disorder to the clinical condition severity in patients with COVID-19.

Histological study of rat ovaries cryopreserved by vitrification or slow freezing and reimplanted in the early or late postmenopausal stage.

Purpose: To compare two rat ovary cryopreservation techniques (vitrification vs. slow freezing) and two postmenopausal stages (early vs. late) with regard to graft take.