Documents RICKETTSIACEAE Dr.T.V.Rao MD T Dr.T.V.Rao MD1. Zinsser, Lice And History In 1935, Harvard Medical...

Slide 1 RICKETTSIACEAE Dr.T.V.Rao MD T Dr.T.V.Rao MD1 Slide 2 Zinsser, Lice And History In 1935, Harvard Medical School physician and researcher Hans Zinsser wrote the brilliant…