1 “... of Applied Dentistry. With great pleasure, we announce the publication of the journal's 20,000th paper...”

2 “... of Essential Oils, of the journal Antioxidants, MDPI. Obviously, essential oils are a point of huge interest...”

3 “... Issue on "Bioactivity of Medicinal Plants and Extracts" published online in the open access journal...”

4 “... Issue in the MDPI journal Molecules. The topics covered include headspace fiber SPME (HS-SPME) gas...”