They were starting to  run out of penicillin, so what they would do  was run with his urine across the road to re-synthesize  the penicillin from his urine and give it back to him, and that worked.
pero comezaban a quedar sen penicilina polo que utilizaron os ouriños deste co fin de resintetizar máis penicilina e administrarlla de novo, o cal funcionou.