@misc{indiciae3eecaabe6a37, title = {Bromelain--a proteolytic enzyme.}, author = {B Körlof and B Pontén and O Ugland}, year = {1969}, doi = {10.3109/02844316909036691}, url = {https://pubmed.ncbi.nlm.nih.gov/4903748/}, note = {Source identifier: 4903748} }