Some monkeys are revealed to be pregnant.

Workers are shown to be rough and violent against lab monkeys.

Monkeys are said to be killed after some testing.

A brief but graphic footage of bloody monkey corpses is shown.

Multiple monkeys are shown to suffer from disturbing open wounds as a result of cruel experiments and violent handling.

Some monkeys are collapsing inside their tiny cages.

A monkey is dissected. The footage is quite graphic.

In some footage, workers are heard to spout multiple profane words at lab monkeys, such as "arsehole" (a variant of "asshole"), "shit", "f**k off" and "bastard". It's all in German, but subtitled in English.

Toxics and drugs are used on lab monkeys.

Contains many disturbing footages of monkeys brutally abused during toxic/drug testing, along with workers mocking and screaming at them.