Action de différents mélanges gazeux sur l'artère mésentérique de l'embryon de poulet explantée in vitro |
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| Authors: | B Cappelli-Gotzos G Conti V Gotzos |
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| Institution: | (1) Institut d'Histologie et d'Embryologie générale de l'Université, CH-1700 Fribourg, Suisse |
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| Abstract: | Summary The effect of various gas mixtures on the mesenteric artery of chicken embryo explanted in vitro has been studied. The expiants were cultivated in normal air, with addition of 3% of CO2, and in hypo- and hyperoxic atmosphere. The best survival of explanted arteries is obtained with atmospheric air. The hypoxic gas mixture (2% O2) has the most toxic effect on the expiants. The hyperoxic conditions show also a toxic effect, but in a lesser degree than hypoxic conditions.
Ces recherches ont été faites grâce à un subside du Fonds National Suisse de la Recherche scientifique et de la Fondation E. Barell. |
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