diff --git a/content/publications/2021_devbiol.md b/content/publications/2021_devbiol.md
index e6f9bc1fb9ee6c68f4b189cbd5c91db7f2893ac8..6e3f8d8285566394b44d897a35d789ea4047e7b4 100644
--- a/content/publications/2021_devbiol.md
+++ b/content/publications/2021_devbiol.md
@@ -7,7 +7,7 @@ pauthor: "Binoy Joseph D. et al"
 pjournal: "Developmental Biology"
 pdate: "2021"
 odate: "2021.1"
-ppubmed: ""
+ppubmed: "33529704"
 doi: "10.1016/j.ydbio.2020.11.012"
 plink: ""
 ppic: "2021_devbiol.jpg"