Fedonkin, "The Origin of the
Metazoa in Light of the Proterozoic Fossil Record," Paleontological Research 7, no.
Fifteen of these patients had
metazoa in stool (Trichoris trichura 2, Ancylostoma duodenale 3 and Ascaria lumbricoidis 10) and the remaining 11 had protozoa (Giardia lamblia 7 and Entamoeba hystolytica cyst 4).
Esto es especialmente cierto en el caso de la exposicion origen y clasificacion del reino
Metazoa asi como de los principios de cladistica.
The handbook covers the various types of microorganisms used in treating wastewater, such as bacteria, protozoa,
metazoa, algae, and fungus, and examines their specialized functions in the treatment process.
Planktonic protozoa and
metazoa: predation, food quality and population control.
Cesari Marchetti argues that language constitutes the basis for the creation of a new order of hypercyclic structures, surpassing the level of cells and
metazoa, in which words acquire interactive functions that proteins, hormones, and nervous systems perform at lower levels' (Balch, 1989).
The mats, similar to others found in the Neoproterozoic fossil record, also provide "safe" habitats (protection against both extreme cold and ultraviolet radiation) for other organisms including bacteria, protists, and
metazoa.
Paleoichnology of Vendian
Metazoa. In The Vendian System, Vol.
ANIMALIA 1,320,000 MESOZOA
METAZOA 1,320,000 Porifera (sponges) 10,000 Cnidaria (hydras, jellyfish, corals, etc) 10,000 Platyhelminthes (flatworms) 20,000 Nematoda (roundworms) 25,000 Echinodermata (sea uchins, etc.) 6,000 Choradata (fish, birds, mammals, etc.) 45,000 Arthrododa (crabs, spiders, insects, etc) 1,085,000 Mollusca (snails, squids, etc) 12,000 Annelida (segmented worms) 12,000
Early embryonic development in
metazoa is characterized by cascades of gene expression that initially define the dorsoventral and anteroposterior axes.
Molds, molecules, and
metazoa. Princeton University Press, Princeton, New Jersey, USA.