| abstract |
Provided is a sheet (1) including a base material comprising a biocompatible material and having at least two independent holes (10), and a bioactive substance, wherein at least one of the independent holes (10) is an independent hole A (11) containing the bioactive substance, wherein at least one of the independent holes (10) is an independent hole B (12) containing no bioactive substance, wherein a maximum diameter of the independent holes (10) is less than 0.2 mm. Also provided is a sheet laminate (2) including sheets (1) laminated with each other, wherein each of the sheets (1) includes a base material comprising a biocompatible material and having at least two independent holes (10), and a bioactive substance, wherein at least one of the independent holes (10) is an independent hole A (11) containing the bioactive substance, wherein at least one of the independent holes (10) is an independent hole B (12) containing no bioactive substance. |