Guest vaisseaux Posted December 15, 2019 Share Posted December 15, 2019 bonjour, doit on considérer que la formation des vaisseaux sanguins se fait uniquement à la 3° semaine (extra et intra) mais que c'est à la 4° semaine les tubes cardiaques fusionnent ? Quote Link to comment Share on other sites More sharing options...
Solution toubeg Posted December 16, 2019 Solution Share Posted December 16, 2019 Bonjour, il me semble bien que c’est ce qui est dans le cours ! Quote Link to comment Share on other sites More sharing options...
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