Tierney published his " Observations on Variola Vaccina, or Cow Pock " in 1840.
2.
Two members, Lino Vaccina and Walter Maioli, left soon afterwards to pursue a collaboration with Trilok Gurtu.
परिभाषा
a local infection induced in humans by inoculation with the virus causing cowpox in order to confer resistance to smallpox; normally lasts three weeks and leaves a pitted scar पर्याय: vaccinia, variola vaccine, variola vaccinia, variola vaccina,
मोबाइल