The products are dried in large vacuum ovens.
“It was also proven that, in the majority of the patients, once clinical recovery was achieved, the Wassermann reaction was still positive.
Ehrlich’s sterilisans magna therapy had failed…”o…”
“It was also proven that, in the majority of the patients, once clinical recovery was achieved, the Wassermann reaction was still positive.
Ehrlich’s sterilisans magna therapy had failed…”o…”