Sentence Examples

  • Applies only to the bacterium or toxin used in its production.
  • Then we have the property of adaptation, in which the negative reaction may be changed into a positive; a given toxin may at first repel the cell, but by a gradual process the cell becomes accustomed to such a toxin and will move towards it.
  • By growing this bacillus in broth a toxin is formed which remains in solution and can be separated from the bacilli themselves by filtration.
  • The serum of the animal is tested from time to time against a known amount of toxin, i.e.
  • Of such are tetanus and diphtheria, now known to be due to the establishment from without of a local microbic infection, from which focus a toxin is diffused to the nervous matter.