What is the ruling on that which afflicts clothes from liquids, blood, urine, or feces of dead calves that are dissected in laboratories?

Scholars have agreed upon the impurity of carrion, such as land animals that die naturally. However, they have differed concerning the impurity of a human corpse and some parts of carrion, such as bones. The carcass of a calf, along with its blood, urine, and droppings, is impure. Therefore, if any of these substances touch clothes, they must be purified for prayer.