nonplacental

nonplacental
adj.

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • nonplacental — | ̷ ̷+ adjective : lacking a placenta nonplacental mammals : not involving a placenta nonplacental gaseous exchange * * * adj …   Useful english dictionary

  • nonplacental — adjective Not placental …   Wiktionary

  • nonplacental — non·placental …   English syllables

  • NPBF — nonplacental blood flow …   Medical dictionary

  • NPBF — • nonplacental blood flow …   Dictionary of medical acronyms & abbreviations

  • Eutheria — Further information: Evolution of mammals Eutheria Temporal range: 165–0 Ma …   Wikipedia

  • Implacental — Im pla*cen tal, a. (Zo[ o]l.) Without a placenta, as marsupials and monotremes; nonplacental. n. A mammal having no placenta; a nonplacental mammal. [1913 Webster] …   The Collaborative International Dictionary of English

  • marsupial — /mahr sooh pee euhl/ n. 1. any viviparous, nonplacental mammal of the order Marsupialia, comprising the opossums, kangaroos, wombats, and bandicoots, the females of most species having a marsupium containing the mammary glands and serving as a… …   Universalium

  • human embryology — ▪ biology Introduction       the process encompassing the period from the formation of an embryo, through the development of a fetus, to birth.       The human body, like that of most animals, develops from a single cell produced by the union of… …   Universalium

  • Placenta — A temporary organ joining the mother and fetus, the placenta transfers oxygen and nutrients from the mother to the fetus, and permits the release of carbon dioxide and waste products from the fetus. It is roughly disk shaped, and at full term… …   Medical dictionary

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