1
Published 1999
Springer Berlin Heidelberg
... - have been found in apparently all forms of life, from bacteria, yeasts and fungi to higher plants...

2
Published 1998
Springer Berlin Heidelberg
... of multicellular animals have been identified and characterized from members of the lowest metazoan phylum...

3
Published 1998
Springer Berlin Heidelberg
... phylogeny has been produced. Therefore, the questions remain: Did Metazoa evolve from the Protozoa only once...