@misc{indiciae9044bcf5bdc9, title = {A new antigen for the amoebic complement fixation test; interim report.}, author = {W BRAUNS and J H HEINZ and G M MACNAB}, year = {1956}, url = {https://pubmed.ncbi.nlm.nih.gov/13380548/}, note = {Source identifier: 13380548} }