As reported in The Independent newspaper, pharmacologists asked 14 volunteers to lick both sides of their hands and found that levels of nitric oxide on the skin were greatly increased.
Kā ziņoja The Independent, 14 brīvprātīgie tika lūgti no abām pusēm nolaizīt savu roku un farmakologi atklāja, ka uz ādas ievērojami palielinājās slāpekļa oksīda līmenis.