- Lancefield precipitation test
- اختبار ترسيب لانسفليد
English-Arabic Medical Dictionary. 2013.
English-Arabic Medical Dictionary. 2013.
Lancefield precipitation test — a ring precipitation test for identification and classification of streptococci. Group specific antibody reacts in vitro with group specific polysaccharide to produce a ring of precipitation where the two reagents react at the interface … Medical dictionary