- mammalian embryo
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zametak sisavaca
English-Croatian dictionary. 2013.
mammalian embryo
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Mammalian embryogenesis — is the process of cell division and cellular differentiation during early prenatal development which leads to the development of a mammalian embryo. Contents 1 Difference from human embryogenesis 1.1 Humans 1.2 … Wikipedia
Embryo drawing — refers to any representation of the illustration of embryos in their developmental sequence. In plants and animals, an embryo develops from a zygote, the single cell that results when an egg and sperm fuse during fertilization. In animals, the… … Wikipedia
embryo technology — Generic name for any modification of mammalian embryos. It encompasses embryo cloning, embryo splitting, embryo storage, and in vitro fertilization … Glossary of Biotechnology
Evolution of mammalian auditory ossicles — The evolution of mammalian auditory ossicles is one of the most well documented[1] and important evolutionary events, demonstrating both numerous transitional forms as well as an excellent example of exaptation, the re purposing of existing… … Wikipedia
Ralph L. Brinster — (1932) is an internationally renowned American geneticist and Richard King Mellon Professor of Reproductive Physiology at the School of Veterinary Medicine, University of Pennsylvania. [ [http://www.vet.upenn.edu/faculty/brinster/ Ralph L.… … Wikipedia
fertilization — fertilizational, adj. /ferr tl euh zay sheuhn/, n. 1. an act, process, or instance of fertilizing. 2. the state of being fertilized. 3. Biol. a. the union of male and female gametic nuclei. b. fecundation or impregnation of animals or plants. 4.… … Universalium
stem cell — Cell Biol. a cell that upon division replaces its own numbers and also gives rise to cells that differentiate further into one or more specialized types, as various B cells and T cells. [1880 85] * * * ▪ biology Introduction an undifferentiated… … Universalium
zoology — /zoh ol euh jee/, n., pl. zoologies. 1. the science or branch of biology dealing with animals. 2. a treatise on zoology. 3. the animal life of a particular region. [1660 70; ZOO + LOGY] * * * Branch of biology concerned with members of the animal … Universalium
blastocyst — /blas teuh sist/, n. Embryol. the blastula of the mammalian embryo, consisting of an inner cell mass, a cavity, and an outer layer, the trophoblast. [1885 90; BLASTO + CYST] * * * ▪ embryo phase a distinctive stage of a mammalian embryo. It … Universalium
Teratology — A two headed calf Teratology is the study of abnormalities of physiological development. It is often thought of as the study of human birth defects, but it is much broader than that, taking in other non birth developmental stages, including… … Wikipedia
mammary ridge — n either of a pair of longitudinal ectodermal thickenings in the mammalian embryo that extend from the base of the anterior to the posterior limb buds and are the source of the mammary glands called also milk line * * * a ridge of thickened… … Medical dictionary
