ISMAIL, M. T.; AL-RASHEDY, H. S. M. A. Effect of pollution with crude oil and used motor oils on the concentration of protein and carbohydrates in safflower and flax plants. International journal of health sciences, [S. l.], v. 6, n. S5, p. 2714–2721, 2022. DOI: 10.53730/ijhs.v6nS5.9176. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/9176. Acesso em: 3 jun. 2026.