dermal bone



dermal bone defined in 1951 year

dermal bone - dermal bone (membrane bone);
dermal bone - Bone arising near surface of embryo (though it may later sink deeper) from concentration of mesenchyme cells, with no cartilage precursor (See also: Cartilage Bone). Occurs in skull and shoulder-girdle of most vertebrates, e.g. roofing bones of skull; dentary; clavicle. In some very early vertebrates it formed extensive superficial armour, e.g. Ostracodermi.

near dermal bone in Knolik


dependent differentiationhome
letter "D"
start from "DE"
dermaptera

definition of word "dermal bone" was readed 887 times

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