Autoimmune Extracts

Bovine Spleen Extract

Calf Thymus Extract

ENA Extract

HEp-2 Cell Extract

Rabbit Thymus Extract

Sm antigen, partially purified from rabbit thymus

Sm/RNP antigen, partially purified from calf thymus

SSB antigen, partially purified from calf thymus

SSB antigen, partially purified from rabbit thymus