Contributors in Science
Science > General science 
cyrtosoma
Science; General science
A subphylum of the Mollusca comprising members of the classes Monoplacophora, Gastropoda, and Cephalopoda. The use by paleontologists of subphyla, including Cyrtosoma and ...
mandibulata
Science; General science
A subphylum of the phylum Arthropoda in the long-established classification scheme which comprises three groups at subphylum level; it is almost certainly not a natural ...
chelicerata
Science; General science
A subphylum of the phylum Arthropoda. The Chelicerata can be defined as those arthropods with the anteriormost appendages as a pair of small pincers (chelicerae) followed usually ...
cephalochordata
Science; General science
A subphylum of the phylum Chordata comprising the lancelets, including Branchiostoma (amphioxus). They are also known as the Leptocardii. Lancelets are small fishlike animals, ...
ciliophora
Science; General science
A subphylum of the Protozoa. The ciliates are a fairly homogeneous group of highly differentiated, unicellular organisms. Over 5000 species have been described, and many more ...
performing arts medicine
Science; General science
A subspecialty in medicine that deals with problems specific to the activities of dancers, musicians, and vocalists. It is an outgrowth of the fields of sports medicine and ...
nuclear medicine
Science; General science
A subspecialty of medicine based on the use of radioactive substances in medical diagnosis, treatment, and research. Cyclotron-produced radioactive materials were introduced in ...
Sub-categories
- Acoustics (1199)
- Basic science (4082)
- General science (120567)