Miserable assistant, miserable tomorrow

Someone knocked on the door and interrupted Professor Max Muller's thoughts.

"Who is it?" Gade asked impatiently.

"Professor, it's me." His assistant carefully pushed the door open and walked in with a bag in his hand that exuded a cold air.

"What is this?" Gade asked, frowning. He changed his posture, and all the fat on his body trembled, as if fat would be thrown out in the next second.

"Professor, this is the liver of a cow. You don't know how difficult it is to buy an entire liver. I ran around six blocks before I managed to buy it from a Chinese shop. " Gade's assistant complained in a low voice.

"Have you done a MRI scan?"

"I'm done,"

"Put it in the refrigerator." Professor Max Muller waved his hand and said,"