Kalenga, M., & Eeckhout, Y. (1989). Effects of Protein-deprivation From the Neonatal-period On Lung Collagen and Elastin in the Rat. Pediatric Research : international journal of human developmental biology, 26(2), 125-127. https://doi.org/10.1203/00006450-198908000-00011 (Original work published 1989)