Chakraborty B, Bashar T, Roy K, Noor R, Rahman MM. Persistence of Anti-HBs Antibody and Immunological Memory in Healthy Individuals Vaccinated with Hepatitis B Vaccine. S.J. Microbiol. [Internet]. 2011 Dec. 6 [cited 2024 Nov. 23];1(1):37-41. Available from: https://banglajol.info/index.php/SJM/article/view/9101