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Lycopodiophyta
(Encyclopedia) LycopodiophytaLycopodiophytalīˌkōpōˌdēŏfˈətə [key], division of the plant kingdom consisting of the organisms commonly called club mosses and quillworts. As in other vascular plants,…fetal tissue implant
(Encyclopedia) fetal tissue implant or fetal cell therapy, implantation of tissue from a fetus into a patient. In experimental procedures, fetal brain tissue has been implanted in the brains of…gills, in biology
(Encyclopedia) CE5 Gills of a fish: Side view (A) and ventral view (B) gills, external respiratory organs of most aquatic animals. In fishes the gills are located in gill chambers at the rear of…May 2005
WorldInsurgents Continue Series of Attacks (May 1): At least 35 Iraqis die in bombings in Mosul and Baghdad. Insurgent attacks have intensified since formation of new government in late April…Christina Rossetti: Child's Talk in April
Child's Talk in AprilI wish you were a pleasant wren, And I your small accepted mate; How we'd look down on toilsome men! We'd rise and go to bed at eight Or it may be not quite so late…Walt Whitman: Song of Myself, Part 44
Part 44It is time to explain myself—let us stand up.What is known I strip away, I launch all men and women forward with me into the Unknown.The clock indicates the moment—but what does…Ancient Chocoholics
—Holly Hartman In July 2002, an international team led by French paleontologist Michel Brunet announced the discovery of a humanlike skull that may be up to seven million years old, twice as old…birth defects
(Encyclopedia) birth defects, abnormalities in physical or mental structure or function that are present at birth. They range from minor to seriously deforming or life-threatening. A major defect of…Brewer's: Robinson Crusoe
Alexander Selkirk was found in the desert island of Juan Fernandez, where he had been left by Captain Stradling. He remained on the island four years and four months, when he was rescued…Inheritance: Gametogenesis in Plants and Animals
Gametogenesis in Plants and AnimalsInheritanceIntroductionGenes at Work: Mendel's BreakthroughMeiosis and Sexual ReproductionGametogenesis in Plants and AnimalsRegulation of Gene Expression in…Trending
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