“Age of strain series”: the first written reference to the Jilfan strain (in Arabic): 1767 CE December 13, 2025 by Edouard Aldahdah
“Age of strain series”: the first written reference to the Ma’anqi strain (in Arabic): 1703 CE December 13, 2025 by Edouard Aldahdah
“Age of strains series”: the first written reference to the Tuwaysan strain (in Arabic): 1653-1665 CE December 13, 2025 by Edouard Aldahdah
“Age of Strains series”: the first written reference to the Hadban strain: 1667 CE (in Arabic) December 13, 2025December 13, 2025 by Edouard Aldahdah