• Psychological distress
• High prevalence of an alpha variant lineage with a premature stop codon in ORF7a in Iraq, winter 2020–2021
• Effect of Focus Error and Spherical Aberration on Sharp Edge Image Intensity
• High prevalence of an alpha variant lineage with a premature stop codon in ORF7a in Iraq, winter 2020–2021
• The endocrine gland (or thyroid gland)
• The use of azo compounds in the spectrophotometric determination of drugs
• The Importance of Nano Physics study in developing modern science