Salmonella enterica serovar typhimurium has a very low ld50 in mice but is generally not lethal in humans. salmonella enterica serovar typhi causes typhoid fever in humans and has a very low ld50 in humans, but it doesn’t kill mice. this phenomenon can be explained by the fact that the two serovars have different

. austria-hungary began seizing british colonies in africa.

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thist title points out that you are explaining the nature of the u.s. government. it is the most specific. a representative government consists of a government where decisions are taken according to a voting system. the most essential aspect of a representative government is found in the different structures where voting rights are granted to different groups of people. for example, voting for governor, mayor, president, local police chief etc.