Hair analysis has become standard practice for determining whether someone has abused illicit drugs. But some experts have questioned whether current methods to wash away…
African-American women are prone to hair loss, and new data presented at the American Academy of Dermatology’s 74th Annual Meeting in Washington illustrates the scope…
Electron Microscopy micrograph of human hair cross-section. The top region shows the external part of the hair — cuticle region; The bottom region shows the…