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Ratnam, K. Venkata, H. Manjunatha, S. Janardan, K. Chandra Babu Naidu, and S. Ramesh. "Nonenzymatic Electrochemical Sensor Based on Metal Oxide, MO (M= Cu, Ni, Zn, and Fe) Nanomaterials for Neurotransmitters: An Abridged Review." Sensors International 1, no. 100047- (2020). https://doi.org/10.1016/j.sintl.2020.100047.

Ratnam, K. Venkata, et al. "Nonenzymatic Electrochemical Sensor Based on Metal Oxide, MO (M= Cu, Ni, Zn, and Fe) Nanomaterials for Neurotransmitters: An Abridged Review." Sensors International, vol. 1, no. 100047-, 2020, https://doi.org/10.1016/j.sintl.2020.100047.