@article{Freyne2015,
author = {Freyne, B. and Marchant, A. and Curtis, N.},
title= {BCG-associated heterologous immunity, a historical perspective: experimental models and immunological mechanisms},
year = {2015},
doi = {10.1093/trstmh/tru196},
URL = {https://doi.org/10.1093/trstmh/tru196},
volume = {109},
number = {1},
pages = {46‒51},
}