C. . Solé-Vernin, “Preservation of microbe cultures by simple techniques, with special regard to streptococci”, Rev. Inst. Med. Trop. São Paulo, vol. 3, no. 1, pp. 1–8, Feb. 1961, Accessed: Jun. 27, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/202769