What is the fine-grained topic of the following text: Enhanced Dopamine in Prodromal Schizophrenia (EDiPS) : a new animal model of relevance to schizophrenia Petty, Alice; Cui, Xiaoying; Tesiram, Yasvir; Kirik, Deniz LU ; Howes, Oliver and Eyles, Darryl (2019) In npj Schizophrenia 5(1). Only return the topic.
A new animal model for prodromal schizophrenia related to enhanced dopamine.