Den grundades 1899 som en fotbollsklubb under namnet Foot-ball Club Barcelona [1 ], men har sedermera kommit att utvidgas med flera olika idrottssektioner.
This category combines all articles with unsourced statements from September 2025 (2025-09) to enable us to work through the backlog more systematically.
Despite recent development [1] achieving efficient production of functional RBCs has been hindered by incomplete knowledge of terminal erythroblast maturation.