Genetic Evidence of Authenticity of a Hair Shaft Relic from the Portrait of Tsesarevich Alexei, Son of the Last Russian Emperor.
Andreeva T, Manakhov A, Kunizheva S, Rogaev E. Genetic Evidence of Authenticity of a Hair Shaft Relic from the Portrait of Tsesarevich Alexei, Son of the Last Russian Emperor. Biochemistry (Mosc). 2021 Dec; 86(12):1572-1578.