B Peĭchev

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
A comparative study was carried out on the lethal properties of dry toxins of Clostridium oedematiens Type B obtained by means of salting cultural Seitz-filtrates, containing or lacking protease inhibitors, being dried for 24 and 48 hours at 37 degrees C. It was found that when ammonium sulfate was used for salting, the dry toxins from such filtrates,(More)
Comparative investigations were carried out on the antibody level in test animals--sheep, vaccinated with a polyvaccine against C and D enterotoxemia and necrotic hepatitis as well as in combined application with Levamisol. It was found that with the use of the preparation the stimulation of immunogenesis with type D and necrotic hepatitis--type B antigens(More)
  • 1