Be wary of claims of alien life in samples from space, say researchers who found traces of Earthly bacteria in a particle ... those of the bacterium Bacillus. The number grew to 147 after three ...

This extract seemed less toxic than washed bacilli to rabbits ... to produce the same shock syndrome seen when whole bacterial cells were used. It was possible to produce experimentally in ...

Some pathogenic microorganisms (bacilli of anthrax ... Aggressins alone, separated from bacteria and exudate cells by ...