M.S. OTHMAN, Nazik; A.M. AL-HABIB, Omar. Molecular Classification of the Earthworm Aporrectodea trapezoids and the Effect of Sodium Nitroprusside and Norepinephrine on the Contractility of Crop and Gizzard Smooth Muscle . Academic Journal of Nawroz University (AJNU), [S. l.], v. 10, n. 2, 2021. Disponível em: https://journals.nawroz.edu.krd/files/article/view/617. Acesso em: 29 oct. 2026.