A commemorative postage stamp on the birth anniversary of Sir Waldemar Haffkine, a bacteriologist from Russian Empire, first microbiologist to developed and use vaccines against cholera and bubonic plague : Issued by India Issued on Mar 16, 1964 Issued for : The Posts & Telegraphs Department deems it a great privilege to honour the memory of this great bacteriologist, whose work was of immense value […]