https://padlet.com/SVT31/ux79ft9n13tj (Ouvrir les vidéos en cliquant sur les 6 vignettes) en-us 2018-03-27 19:56:10 UTC 2022-10-25 13:49:25 UTC hello@padlet.com https://padlet.net/icons/png/1f469-2695.png SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/564570556 2020-05-11 11:30:08 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/564570556 SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/564580308 2020-05-11 11:35:11 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/564580308 SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/564584836 2020-05-11 11:37:50 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/564584836 SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/564588559 2020-05-11 11:39:48 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/564588559 SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/564777500 Remarque : Les lymphocytes T CD4 coordonnent (harmonisent) la réponse immunitaire de nos cellules   (comme les lymphocytes B) grâce à des substances chimiques appelées cytokines.]]> 2020-05-11 13:07:13 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/564777500 SVT31 https://padlet.com/SVT31/ux79ft9n13tj/wish/1539690618 2021-05-19 14:11:54 UTC https://padlet.com/SVT31/ux79ft9n13tj/wish/1539690618