planaria, xenopus laevis, rotifer, nematode worm, flatworm, gastropod, meadow vole, drosophila, metazoan, ciliates, green alga, trypanosome, manduca sexta, protozoan, xenopus, peroxisome, tetrahymena, choroid plexus, prokaryote, stickleback, organism, spirochetes, arabidopsis, volvox, fungus gnat, poxvirus, chlamydomonas, tribolium, bryozoan, epicardium, granulosa, schistosoma, striated muscle, melanocyte, mycelia, mycobacterium, entamoeba, peromyscus, teleost fish, bacteroides, helminth, enolase, hemolymph, saccharomyces, tree mallow, amphioxus, protist, streptomyces, trichomes, agrobacterium tumefaciens, opsin, chordates, keratins, monotremes, symbioses, paramecium, embryonic tissue, testis, ribosomal rna, polychaete, whipworm, pteropod, aplysia, svz, mesenchyme, fibroblast, dedifferentiation, cotyledon, lentivirus, nephron, ameba, eukaryote, ontogeny, igy, mytilus, ostracods, annelid, suppressor gene, endosymbiosis, trematodes, borrelia, ambystoma, corynebacterium, schistosome, african clawed frog, achromatopsia, mucins, alga, otolith, pestis, springtails, zebra finch, zebrafish, neurite, lymphoid tissue, erectile tissue, pueraria, exonuclease, collembola, amoebas, dinoflagellate, echinoderm, crayfish, hydra, amoeba, crab, planarians, clam, eel, fish, lamprey, amoebae, cercariae, crocodile, frog, herring, medusa, monkey, mouse, mussel, octopus, porpoise, ascidian, newt, vertebrate, amphibian, mammalian, mature, urodele, anuran, arthropod, axolotl, chordate, crustacean, elasmobranch, honeybee, immature, malformed, nematode, reptilian

flatworm, platyhelminth

planaria