Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer (Xenopus tropicalis)
transcriptional activity of smad2/smad3:smad4 heterotrimer (xenopus tropicalis)
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer (Xenopus tropicalis)
transcriptional activity of smad2/smad3:smad4 heterotrimer (xenopus tropicalis)