Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer (Bos taurus)
transcriptional activity of smad2/smad3:smad4 heterotrimer (bos taurus)
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer (Bos taurus)
transcriptional activity of smad2/smad3:smad4 heterotrimer (bos taurus)