bibliographic entry 5818963 [be/5818963]
https://w3id.org/oc/corpus/be/5818963

is a

• bibliographic reference

content

• Song, IS, Kim, CY. Seasonal and annual variations on occurrence of HBsAg and acquisition of anti-HBs in Korea, Korean J Intern Med, 1979, 22, 1007, 1015

references

• https://w3id.org/oc/corpus/br/5031680