SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription (Xenopus tropicalis)
smad2/smad3:smad4 heterotrimer regulates transcription (xenopus tropicalis)
SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription (Xenopus tropicalis)
smad2/smad3:smad4 heterotrimer regulates transcription (xenopus tropicalis)