FOERFARANDE Før FRAMSTAELLNING audio Toxoplasma Toxoplasma Antigen UNDERSOEKNING AV-Immunit

摘要

1. A toxoplasmic antigen, for the detection of toxoplasmic immunity in man, characterised in that it is composed of exo-antigen free from parietal waste and from serum, the said antigen having been concentrated to a figure of at least 500 HSR Merieux toxoplasmic units of hypersensitivity on guinea pig, and inactivated.