Fig. 9

Geographical distribution of papers and patents on in ovo sexing in countries of origin. Per country, the first and second bar consist of the number of paper (plane colors) or patent applications (dotted colors). The “other countries” contain countries in which only a single paper or a limited number of patents was published. Concerning the papers, these were: India, Italy, Sweden, Belgium, and Poland. For the patents, these countries were: Korea, Ireland, Switzerland, Malta, Canada, Romania, Russia, and Belarus