Search for "pig skin" in Full Text gives 3 result(s) in Beilstein Journal of Nanotechnology.
Beilstein J. Nanotechnol. 2022, 13, 629–640, doi:10.3762/bjnano.13.55
Beilstein J. Nanotechnol. 2019, 10, 1666–1678, doi:10.3762/bjnano.10.162
Beilstein J. Nanotechnol. 2012, 3, 731–746, doi:10.3762/bjnano.3.83