TY - JOUR AU - TI - Biological function of pathogenesis-related proteins: Four tobacco pathogenesis-related proteins are chitinases JF - Proceedings of the National Academy of Sciences DO - 10.1073/pnas.84.19.6750 DA - 1987-10-01 UR - https://www.deepdyve.com/lp/unpaywall/biological-function-of-pathogenesis-related-proteins-four-tobacco-4mtIrItgru DP - DeepDyve ER -