- germ wall
- a ringlike thickening around the blastoderm of the bird, consisting of the advancing boundary zone at its margin.
Medical dictionary. 2011.
germ wall
Look at other dictionaries:
wall- — *wall germ., Substantiv: nhd. Wall; ne. wall; Rekontruktionsbasis: ae., afries., as., ahd.; Interferenz: Lehnwort lat. vāllum; Etymologie: s … Germanisches Wörterbuch
Germ pore — A germ pore is a small pore in the outer wall of a fungal spore through which the germ tube exits upon germination. It can be or eccentric in its location, and, on light microscopy, may be visualized as a lighter coloured area on the cell… … Wikipedia
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 pore — noun a pore in the outer wall of a spore or pollen grain through which the germ tube or pollen tube makes its exit on germination • Hypernyms: ↑stoma, ↑stomate, ↑pore * * * noun : a pore, pit, or thin area in the outer wall of a spore or pollen… … Useful english dictionary
germ pore — noun A small pore in the outer wall of a fungal spore … Wiktionary
Mediastinal germ cell tumor — Malignant mediastinal germ cell tumors of various histologies were first described as a clinical entity approximately 50 years ago.[when?] Mediastinal and other extragonadal germ cell tumors were initially thought to represent isolated metastases … Wikipedia
Kaimingjie germ weapon attack — The Kaimingjie germ weapon attack was a Japanese biological warfare bacterial germ strike against Kaimingjie, an area of the port of Ningbo in the Chinese province of Zhejiang in October 1940, during the Second Sino Japanese War.cite book | last … Wikipedia
stage III ovarian germ cell tumor — is divided into stages IIIA, IIIB, and IIIC. In stage IIIA, the tumor is found in the pelvis only, but cancer cells have spread to the surface of the peritoneum (the tissue that lines the abdominal wall and covers most of the organs in the… … English dictionary of cancer terms
apical germ pore — noun A small pore in the outer wall of a fungal spore which is located at the spore apex. It is opposite the hilar appendage and is used for germination … Wiktionary
val — VAL1, valuri, s.n. I. 1. Masă de apă care înaintează prin mişcări oscilatorii la suprafaţa unei mări, a unui fluviu etc., formând creste şi adâncituri; talaz. ♢ loc. adv. Val vârtej = în mare grabă, foarte repede; vijelios. În valuri sau valuri… … Dicționar Român
