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. Author manuscript; available in PMC: 2013 Dec 7.
Published in final edited form as: Cytokine Growth Factor Rev. 2003 Oct;14(5):391–407. doi: 10.1016/s1359-6101(03)00044-3

Fig. 2.

Fig. 2

Expression of Tg fb2 and Tg fb3 in wildtype embryonic hearts. In situ hybridization (B, C, E, F, H, I, K–O) and cardiac α-actin antibody HHF35 (A, D, G) or α-smooth muscle actin antibody 1A4 (J). A: primitive atrium; Ao: ascending aorta; AoS: aortic sac; AoV: aortic valve; AVC: AV cushion; CM: condensed mesenchyme; DAo: dorsal aorta; LA: left atrium; OT: outflow tract; PT: pulmonary trunk; PV: pulmonary valve; RV: right ventricle; V: primitive ventricle. Bars: A–L, 100 nm; M–O, 200 nm.