@misc{indiciae0033555ec51c, title = {A PHYSICAL INDICATOR FOR STERILISATION PROCEDURES.}, author = {D E SIMPKINS and G R WILKINSON}, year = {1964}, doi = {10.1111/j.2042-7158.1964.tb07546.x}, url = {https://pubmed.ncbi.nlm.nih.gov/14265920/}, note = {Source identifier: 14265920} }