Soviet newsreel footage of Red Army in action at the Battle of the River Don in World War II

The video tutorial covers various topics, starting with an introduction, followed by a discussion on Lady Bar. It then explores issues related to PMV and thyroid, and concludes with final remarks and questions.

What does the expression 'Seems odd PMV. Same sort thyroid.' imply about the context?

What can be inferred from the statement 'Got done by you.' in terms of accountability?