TY - GEN AU - Wasserman,R L TI - IGG subclass determinations SN - 0891-3668 PY - 1988///0617 KW - Humans KW - Immunoglobulin G KW - classification KW - Indicators and Reagents KW - Laboratories KW - standards N1 - Publication Type: Letter UR - https://doi.org/10.1097/00006454-198804000-00023 ER -