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Citation: P. Conde et al., Changes in growth, chlorophyll content and peroxidase and alpha-amylase activities in sunflower calli after UV-C irradiation, BELG J BOT, 132(1), 1999, pp. 35-42

Authors: dos Santos, CLV Caldeira, G

Citation: Clv. Dos Santos et G. Caldeira, Comparative responses of Helianthus annuus plants and calli exposed to NaCl: I. Growth rate and osmotic regulation in intact plants and calli, J PLANT PHY, 155(6), 1999, pp. 769-777

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Citation: C. Ferreira et al., The effects of high levels of Hg on senescence, proline accumulation and stress enzymes activities of maize plants, AGROCHIMICA, 42(5), 1998, pp. 208-218