entamoeba gingivalis protozoan

ameba amebiasis amoeba amoebic biology capturing cavity cell coli dentistry disease entamoeba eukaryote gingivalis healthcare histolytica illness illustration infection invasion macro medical medicine microbe microbiology microscopic mouth nucleus oral organism parasite parasitic parodontitis periodontal periodontitis proteus protozoan pseudopodia rbc research science scientific sickness structure unicelled unicellular vacuole