Rajan, A., Shanthi, B., & Kalyani, M. (2021). Effect of season, sex and reproduction on zinc concentration in the soft tissues of Meretrix casta (Chemnitz) (Mollusca: Bivalvia) collected from Vellar Estuary, Porto Novo, India. Ciencias Marinas, 17(2), 37–46. https://doi.org/10.7773/cm.v17i2.803 (Original work published March 6, 1991)