“[nfluence of UV radiation (2.537 A) on Nicotiana rustica L. I. growth and contents in lipo-soluble pigments”, jpb, vol. 28, no. 1, pp. 21–27, Mar. 1972, Accessed: Jul. 11, 2025. [Online]. Available: https://revistas.unav.edu/index.php/ref/article/view/49299