Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Pantaleão, L, Inzani, I and Ozanne, S(2022). Foetal cardiomyocyte size assessment. Bio-protocol Preprint. bio-protocol.org/prep1934.
Pantaleão, L. C., Inzani, I., Furse, S., Loche, E., Hufnagel, A., Ashmore, T., Blackmore, H. L., Jenkins, B., Carpenter, A. A. M., Wilczynska, A., Bushell, M., Koulman, A., Fernandez-Twinn, D. S. and Ozanne, S. E.(2022). Maternal diet-induced obesity during pregnancy alters lipid supply to mouse E18.5 fetuses and changes the cardiac tissue lipidome in a sex-dependent manner. eLIFE. DOI: 10.7554/eLife.69078