MeSH definition : Precipitin tests which occur over a narrow range of antigen-antibody ratio, due chiefly
to peculiarities of the antibody (precipitin). (From Stedman, 26th ed);
Precipitin tests which occur over a narrow range of antigen-antibody ratio, due chiefly
to peculiarities of the antibody (precipitin). (From Stedman, 26th ed)