This is:
... the man, breathing a joyful breath, by the gesture of the wizard, taking the rabbit out of his hat, gets from a black package a bottle of milk (950 ml) in which the level of urine is about the same as it is usually in the store at the milk in such a bottle.
and...
At our clinic, a man from the village came to take the tests. I don't know in which container he had the urine, but the feces he brought in a 750-gram bowl of marinated cucumbers. Note that this bank was filled up with analyses.
All who were in the hallway, and the medical staff and visitors, slipped on the floor in seizures.