Cau, F., E. Pisu, C. Gerosa, G. Senes, F. Ronchi, C. Botta, E. Di Felice, F. Uda, V. Marinelli, G. Faa, V. Fanos, C. Moretti, and D. Fanni. ā€œInterindividual Variability in the Expression of Surfactant Protein A and B in the Human Lung During Developmentā€. European Journal of Histochemistry, Vol. 60, no. 3, Sept. 2016, doi:10.4081/ejh.2016.2678.