"Invertébrés." . . . . "Invertebrados (Biologia)" . . "Metazoa." . . "Biology." . . "Ctenophora." . . "Wielokomórkowce." . . "métazoaire phylogenèse." . . "Ecology." . . "Porifera." . . "Platyhelminthes." . . "Filogènia." . . "Aschelminthes." . . "Coelenterata." . . "Metazous." . . "Physiology." . . "Zoologia (Metodologia)" . . . . . . . . . . . "The lower metazoa : comparative biology and phylogeny" . "The lower metazoa : comparative biology and phylogeny"@en . "The lower metazoa : comparative biology and physiology"@en . . . . "The lower Metazoa : comparative biology and phylogeny" . . . . . . . . . . . "The Lower Metazoa. Comparative biology and phylogeny. Edited by E.C. Dougherty, in collaboration with Zoe Norwood Brown, Earl D. Hanson, Willard D. Hartmann. [With illustrations.]"@en . . . . . "The lower Metazoa, comparative biology and phylogeny" . "The lower Metazoa, comparative biology and phylogeny"@en . . . "The lower Metazoa" . . . . . . . . . . "The Lower Metazoa Comparative Biology And Phylogeny" . . "The Lower Metazoa. Comparative biology and phylogeny. Edited by E. C. Dougherty, in collaboration with Zoe Norwood Brown, Earl D. Hanson, Willard D. Hartmann. [With illustrations.]"@en . . . . . . . "Invertebrates." . . "métazoaire." . .