_:n6e63bcdc2c3e4103946ebafec2b9ff7cxb1
<http://schema.org/headline>
"Recombinant expression and biochemical characterization of a novel keratinase BsKER71 from feather degrading bacterium Bacillus subtilis S1-4"
<https://amb-express.springeropen.com/articles/10.1186/s13568-019-0939-6>