The study concerns images of vibrating spermatozoa in the ejaculation of buffalo bulls from Bulgarian murrah breed through the method of Tchakarov and Natchev [1962]. obtained at 5 sec exposures. optimal for this particular species. The negative registration material has been developed with high-equalising developer by Windisch. https://www.bekindtopets.com/top-super-H-S-Motorsports-122011-Intercooler-Pipe-Upgrade-Kit-2011-2016-Ford-6-7-Powerstroke-hot-value/