@misc{indiciaeb7c2b4669f9c, title = {Serum IgG subclass level determination: methodological difficulties and practical aspects.}, author = {P Aucouturier and C Lacombe and J L Preud'homme}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8210075/}, note = {Source identifier: 8210075} }