Ryc 2. Cztery postaci pierwotniaka Blastocystis spp. („Four common forms of Blastocystis hominis Valzn” by Valentia Lim Valzn – Own work. Licensed under CC BY-SA 3.0 via Wikimedia Commons – commons.wikimedia.org/wiki/File:Four_common_forms_of_Blastocystis_hominis_Valzn.jpg#/media/File:Four_common_forms_of_Blastocystis_hominis_Valzn.jpg)

Ryc 2. Cztery postaci pierwotniaka  Blastocystis spp.  („Four common forms of Blastocystis hominis Valzn” by Valentia Lim Valzn – Own work. Licensed under CC BY-SA 3.0 via Wikimedia Commons –  commons.wikimedia.org/wiki/File:Four_common_forms_of_Blastocystis_hominis_Valzn.jpg#/media/File:Four_common_forms_of_Blastocystis_hominis_Valzn.jpg )