Keeping bloody relics liquid
نویسندگان
چکیده
منابع مشابه
Bloody Funny Wasps
Following review of formicid characters a new model for evolution of ant eusociality is presented. This “semisocial ancestry hypothesis” has the following steps: (1) Ants are descended from a solitary wasp which accumulated and collectively reared its brood in acellular nests (without individual brood cells). Metapleural glands delivering antibiotic compounds evolved in adults as a correlated a...
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From the Clinical Pathological Conference Series, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston (J.M.C., J.T.K., B.D.L., J.L.); and the Department of Medicine, Division of Hematology/ Oncology, University of Pennsylvania, Philadelphia (A.C.). Address reprint requests to Dr. Loscalzo at the Department of Medicine, Brigham and Women’s Hospital, Harvard Medic...
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The main function of the lymphatic vessels is to return excess tissue fluid to the blood circulation. Other functions include antigen monitoring via the sieving function of the lymph nodes, and dietary lipid transport in chylomicrons via the intestinal lymph vessels.1 For the lymphatic vascular system to operate efficiently, the lymphatic vessels must separate from the blood vessels during deve...
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ژورنال
عنوان ژورنال: Nature
سال: 1991
ISSN: 0028-0836,1476-4687
DOI: 10.1038/354114a0