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. Author manuscript; available in PMC: 2014 Oct 2.
Published in final edited form as: Evol Dev. 2010 Nov-Dec;12(6):552–567. doi: 10.1111/j.1525-142X.2010.00441.x

Fig. 10.

Fig. 10

Xenopus adult “primary myocardium” labels with anti-SM22α but not anti-SMA. (A) Longitudinal section through the outflow tract of Xenopus—DAPI, MF20 and anti-SMA. Scale bar=500 μm. (B) Consecutive section labeled with DAPI, MF20, and anti-SM22α. The myocardium in the region of the outflow tract that supports the spiral valve labels with the smooth muscle marker (see “Discussion”).