Keywords: Gustav Giemsa.jpg en Gustav Giemsa pl Gustav Giemsa Hervorragende Tropenarzte Muenchen 1932 Tafel XXV retrieved from http //images wellcome ac uk/indexplus/obf_images/0f/21/bb89229711f442f9694eb9b6b2d1 jpg http //wellcomeimages org/indexplus/image/L0011978 html anoymous/unknown public domain due to its age anonymous-EU PD-old Cc-by-4 0 Microbiologists Bacteriologists from Germany |