@misc{indiciae4ef76dc78c27, title = {[Immune serum tests. Sampling for complement tests--determination of serum complement hemolytic activity (CH50) and problems associated with handling of samples].}, author = {H Yoshida and T Nagai and Y Kato}, year = {1996}, url = {https://pubmed.ncbi.nlm.nih.gov/9190411/}, note = {Source identifier: 9190411} }