Filter some of the extract through a Chamberland candle and incubate the filtrate to determine the presence of soluble toxins.
He discovered (with Joubert and Chamberland) the bacillus of malignant edema.
Chamberland filter candles possess finer channels than Berkefeld candles and consequently filter much more slowly.
Sterilisation by means of superheated steam is carried out in a special boiler—Chamberland's autoclave (Fig. 30).
This invulnerability had very much struck Pasteur and his two assistants, Joubert and Chamberland.
