Activated type I receptor phosphorylates SMAD2/3 directly (Drosophila melanogaster)
activated type i receptor phosphorylates smad2/3 directly (drosophila melanogaster)
Activated type I receptor phosphorylates SMAD2/3 directly (Drosophila melanogaster)
activated type i receptor phosphorylates smad2/3 directly (drosophila melanogaster)