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The History of Animals contains many accurate eye-witness observations, in particular of the marine biology around the island of Lesbos, such as that the octopus had colour-changing abilities and a sperm-transferring tentacle, that the young of a dogfish grow inside their mother's body, or that the male of a river catfish guards the eggs after ...
007451. Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention, as well as visual representation of the function of some organs or tissues ( physiology ). Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat disease.
Zaniskari, by Eatcha. Red panda, by Mathias Appel. Cheetahs grooming each other, by Arturo de Frias Marques. Geoffroy's tamarin, by Charlesjsharp. European bison, by Charlesjsharp. Eurasian brown bear, by Charlesjsharp. Eastern chipmunk, by Rhododendrites. Sonoma chipmunk, by Frank Schulenburg.
Jun 25, 2021 · Animals used in scientific research and product development during the 20th century were predominantly normal or spontaneous mutants (eg, genetically hypertensive rats, immunodeficient mice) and used in primary physiological, pharmacological, and toxicological animal and animal tissue bioassays.
Animals are monophyletic, meaning they are derived from a common ancestor. Animals are the sister group to the choanoflagellates, with which they form the Choanozoa. The dates on the phylogenetic tree indicate approximately how many millions of years ago (mya) the lineages split.
Mar 20, 2017 · Uncovered by the authors in the course of a five-year research project on the relationships between human and animal health, 13 it locates animals historically within fields that straddled the boundaries between human medicine, veterinary medicine and the life sciences.
動物（どうぶつ、羅: animalia 、英: animal ）は、 生物学 における 生物 （特に 真核生物 ）の分類群の一つ。 かつて生物は、感覚と運動能力によって植物と動物に大別されていたが [注釈 4] 、動物は ヘッケル により多細胞性の 後生動物 と単細胞性の 原生 ...
