Commons ni mahali mtandaoni pa kuhifadhia jalada na hati za picha na sauti zenye leseni huria. Unaweza kuisadia.
Muhtasari
MaelezoEdward Jenner- Smallpox.svg
English: The process above shows the steps taken by Edward Jenner to create vaccination. Edward Jenner, the father of vaccination, created the first vaccine for smallpox. He did this by inoculating James Phipps with cowpox, a similar virus of smallpox, to create immunity, unlike variolation, which used smallpox to create an immunity to itself.
sifa – Ni lazima utoe mkopo unaofaa, utoe kiungo cha leseni, na uonyeshe ikiwa mabadiliko yalifanywa. Unaweza kufanya hivyo kwa njia yoyote inayofaa, lakini si kwa njia yoyote inayopendekeza mtoa leseni akuidhinishe wewe au matumizi yako.
shiriki sawa – Ukichanganya, kubadilisha, au kujenga juu ya nyenzo, lazima usambaze michango yako chini ya same or compatible license kama ya awali.