Cite
Ultrastructural study of the permeability of the guinea-pig placenta to horseradish peroxidase.
MLA
Sibley, C. P., et al. “Ultrastructural Study of the Permeability of the Guinea-Pig Placenta to Horseradish Peroxidase.” Cell and Tissue Research, vol. 219, no. 3, 1981, pp. 637–47. EBSCOhost, https://doi.org/10.1007/BF00210001.
APA
Sibley, C. P., Bauman, K. F., & Firth, J. A. (1981). Ultrastructural study of the permeability of the guinea-pig placenta to horseradish peroxidase. Cell and Tissue Research, 219(3), 637–647. https://doi.org/10.1007/BF00210001
Chicago
Sibley, C P, K F Bauman, and J A Firth. 1981. “Ultrastructural Study of the Permeability of the Guinea-Pig Placenta to Horseradish Peroxidase.” Cell and Tissue Research 219 (3): 637–47. doi:10.1007/BF00210001.