Describe the soviet union list their government type

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?

What made it increasingly difficult for president roosevelt to stay neutral during world war ii?