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1 feuillets embryonnaires
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2 feuillet
feuillet [fœjε]masculine noun[de cahier, livre] page* * *fœjɛPhrasal Verbs:* * *fœjɛ nmleaf, page* * *feuillet nm2 Zool ( poche d'estomac) omasum.feuillet détachable tear sheet; bloc à feuillets détachables tear-off pad; feuillet embryonnaire Biol germ layer; feuillet d'errata errata slip; feuillet de garde flyleaf; feuillet intercalaire interleaf; feuillet mobile loose leaf.[fɶjɛ] nom masculin
См. также в других словарях:
germ layers — The main divisions of tissue types in multicellular organisms. Diploblastic organisms (eg. coelenterates) have two layers, ectoderm and endoderm; triploblastic organisms (all higher animal groups) have mesoderm between these two layers. Germ… … Dictionary of molecular biology
Derivatives of primary germ layers — ▪ Table Derivatives of primary germ layers Ectoderm epidermis cutaneous derivatives epithelium of: mouth; oral glands nasal passages sense passages central nervous system peripheral nervous system hypophysis; suprarenal medulla… … Universalium
germ layer — n any of the three primary layers of cells differentiated in most embryos during and immediately following gastrulation * * * any of the three distinct types of tissue found in the very early stages of embryonic development (see ectoderm,… … Medical dictionary
primary germ layers — See: germ layer … Glossary of Biotechnology
Germ layer — [ http://www.ncbi.nih.gov/About/primer/genetics cell.html NCBI] .] A germ layer is a collection of cells, formed during animal embryogenesis. Germ layers are particularly pronounced in the vertebrates; however, all animals more complex than… … Wikipedia
germ layer theory — the theory that the embryo develops three primary germ layers, each of which gives rise to definite organ derivatives … Medical dictionary
germ layer — any of the three distinct types of tissue found in the very early stages of embryonic development (see ectoderm, endoderm, mesoderm). The germ layers can be traced throughout embryonic development as they differentiate to form the entire range of … The new mediacal dictionary
germ layer — germ′ lay er n. dvl any of the three primary embryonic cell layers Compare ectoderm,endoderm,mesoderm • Etymology: 1875–80 … From formal English to slang
germ layer — n. Embryology any of the three primary layers of cells (ectoderm, endoderm, and mesoderm) from which the various organs and parts of the organism develop by further differentiation … English World dictionary
germ layer — noun Date: 1877 any of the three primary layers of cells differentiated in most embryos during and immediately following gastrulation … New Collegiate Dictionary
germ layer — see germinal layers … Dictionary of invertebrate zoology