Mawu a M'munsi

a Sulfanilamide ndi msanganizo wonga ma crystal umene amapangira mankhwala okhala ndi sulfa m’malaboletale. Mankhwala okhala ndi sulfa amaletsa kukula kwa mabakiteriya, akumalola mphamvu yodzitetezera ya thupi kupha mabakiteriyawo.