vitelline gland
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vitelline gland — noun : vitellarium … Useful english dictionary
vitellarium — In cestodes and trematodes, a common chamber receiving vitelline (yolk) material from the two vitelline ducts; the yolk material then passes into the ootype to surround the ovum with nutritive vitelline … Medical dictionary
Beef tapeworm — Taxobox name = Taenia saginata regnum = Animalia image width = 250px phylum = Platyhelminthes classis = Cestoda ordo = Cyclophyllidea familia = Taeniidae genus = Taenia species = T. saginata binomial = Taenia saginata binomial authority = Goeze,… … Wikipedia
Lucanthone — Systematic (IUPAC) name 1 {[2 (diethylamino)ethyl]amino} 4 methyl 9H thioxanthen 9 one Clinical data Pregnancy cat. … Wikipedia
animal development — Introduction the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by … Universalium
Artery — A vessel that carries blood that is high in oxygen content away from the heart to the farthest reaches of the body. Since blood in arteries is usually full of oxygen, the hemoglobin in the red blood cells is oxygenated. The resultant form of… … Medical dictionary
Placenta — For the ancient Roman bread, see placenta (food). For the placenta of fruit, see placentation. Placenta Placenta Precursor … Wikipedia
Circulatory system — This article is about the organ system. For the band, see Circulatory System. For transport in plants, see Vascular tissue. Circulatory system … Wikipedia
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
duct — A tubular structure giving exit to the secretion of a gland or organ, capable of conducting fluid. SEE ALSO: canal. SYN: ductus [TA]. [L. duco, pp. ductus, to lead] aberrant ducts SYN: aberrant ductules, under ductule … Medical dictionary
