Endpoint study
#1: Kwon, H.J., Jeong, E.K., Jeong, H.J., Kim, S.C., Heo, N.K., No, H.S. Proximate compositions and biological activities of Lactuca indica L. Seonhyang and wild species depending on harvesting time. journal of the korean society of food science and nutrition, 2015, vol. 44, no. 3, p. 363–369. DOI: 10.3746/jkfn.2015.44.3.363.
[
DOI link]