Map of intra-MHC microsatellites used in the study. Joanna Jaworska Katarzyna Ropka-Molik Izabela Wocławek-Potocka Marta Siemieniuch 10.1371/journal.pone.0228658.g003 https://plos.figshare.com/articles/figure/Map_of_intra-MHC_microsatellites_used_in_the_study_/11795616 <p>MHC class I, MHC class II and MHC class III regions are located on the equine chromosome 20 and highlighted. Arrows indicate sites of recombination events within the equine MHC region in the studied population of horses.</p> 2020-02-03 18:32:50 MHC microsatellite loci Konik Polski horses draft horse breeds Background Polymorphism horse populations Results MHC diversity Intra-MHC recombination events 32 semiferal Konik Polski horses MHC diversity Polish draft horses haplotype diversity 11 MHC microsatellite loci DNA semiferal Konik horses draft horses semiferal Konik Polski horses