research Perspectives on Hair Evolution Based on Comparative Studies on Vertebrate Cornification 17 citations, June 2012 in “Journal of experimental zoology. Part B, Molecular and developmental evolution” Hair in mammals likely evolved from glandular structures, not scales.
research Current Status of the Applications of Conditioned Media Derived from Mesenchymal Stem Cells for Regenerative Medicine 3 citations, January 2023 in “Physiological Research” Conditioned media from mesenchymal stem cells show promise for tissue repair and disease treatment, but more research is needed on their safety and effectiveness.