Li, Y., Zhang, H., Litingtung, Y., & Chiang, C. (2006). Cholesterol modification restricts the spread of Shh gradient in the limb bud. National Academy of Sciences.
Citação norma ChicagoLi, Yina, Huimin Zhang, Ying Litingtung, and Chin Chiang. Cholesterol Modification Restricts the Spread of Shh Gradient in the Limb Bud. National Academy of Sciences, 2006.
Citação norma MLALi, Yina, Huimin Zhang, Ying Litingtung, and Chin Chiang. Cholesterol Modification Restricts the Spread of Shh Gradient in the Limb Bud. National Academy of Sciences, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.