Heavy metal concentration and bacterial load on Spinach (Spinacia oleracea L.) phyllosphere under different regions in Lucknow, Uttar Pradesh. International Journal of Pharmacy and Life Sciences, [S. l.], v. 4, n. 7, p. 2823–2827, 2013. Disponível em: http://ijplsjournal.com/index.php/ijpls/article/view/632. Acesso em: 8 jan. 2026.