TY  - RPRT
TI  - IgG subclasses: importance in pediatric practice.
AU  - P G Shackelford
PY  - 1993
DO  - 10.1542/pir.14-8-291
UR  - https://pubmed.ncbi.nlm.nih.gov/8255823/
ID  - 8255823
ER  -