Brief shots of women's breast.

There is a scene where two men are seen naked, one's butt can be seen clearly and there is also frontal male nudity but it's blurry so other than his pubic hair nothing is clearly seen. The scene is not meant to be sexual.

A woman seduces a man. Full frontal female nudity is shown and sex between the two characters is heavily implied.

Moderate nudity, sex is implied but never shown and most scenes that contain nudity aren't sexual.

Severe gore. The movie does not contain any violence, but it centers around 4 people who're heavily radiated. Multiple scenes contain screams of terror and pain, blood, and puking.

The Serbian version of the film contains multiple swear words such as shit and fuck. Moderate profanity.

Smoking in several scenes.

Characters drink a few glasses of wine and whiskey.

There's a party and a young man is heavily drinking but seemingly isn't drunk. Their professor comes in and gives them a strong drink (said by the professor) and the students start drinking it.

A couple of shots of large needles pushed into chests of the characters, blood.

The movie can be very depressing at times but also very optimistic at others. The main characters can often be seen being depressed (especially 1st half of the movie), screaming in pain, and being lost in thoughts.