It took time and trial and error to find treatments that did more good than harm, but by the end of World War II, they discovered what became known as the first chemotherapy drugs.
Butuh waktu dan banyak percobaan untuk menemukan perawatan efektif dengan efek samping minimal. Namun, di akhir Perang Dunia II, mereka menemukan apa yang kemudian dikenal sebagai obat kemoterapi pertama.