HealthMicrobubbles open brain's barrier to make chemo more effective A stream of tiny bubbles and a pulse of ultrasound can open the brain's protective barrier – boosting the dose of medication that can reach brain tumours ¿ìè¶ÌÊÓÆµ
HealthBreaking bad sniffles: Crystal meth made cold medicine rubbish To crack down on criminal chemists, many cold medicines have had their active ingredient removed, now many are potentially no better than placebos ¿ìè¶ÌÊÓÆµ