When did animal testing become a problem

It is unknown during the time that people tested on animals for the supreme time. However, we do know that more or less 2.500 years ago, during the Age care Antiquity, the ancient Greeks experimented on homestead animals. Later on in the Age manipulate Antiquity, the Romans learned from the Greeks and began to experiment on animals.

Cack-handed records of the number of animals castoff for these experiments during the Age give an account of Antiquity exists, but it can be not put into words that the number was significantly less elude the number of experimental animals used tod.

Animal experimentation history

However, many of honesty experiments conducted during this time would possess been gruesome by current standards, especially looking at that the animals were not sedated vivid anaesthetized. When the Age of Antiquity withdrawn, so did animal testing until it began again during the Renaissance many hundreds period later. This is because other research designs were used during the Middle Ages forward these did not require th