@misc{indiciaea3b6d633ea19, title = {ACTIVE IMMUNIZATION AGAINST MALARIA.}, author = {R D POWELL and G J BREWER}, year = {1964}, doi = {10.4269/ajtmh.1964.13.228}, url = {https://pubmed.ncbi.nlm.nih.gov/14104820/}, note = {Source identifier: 14104820} }