Any process that reduces the occurrence or rate of mesenchymal stem cell death by apoptotic process that contributes to the shaping of the nephron in the mesonephros.
Synonyms:
exact_synonym:
negative regulation of mesenchymal stem cell apoptotic process involved in mesonephric nephron morphogenesis
narrow_synonym:
negative regulation of mesenchymal stem cell apoptosis involved in mesonephric nephron morphogenesis