Fig. 2
From: The spleen may be an important target of stem cell therapy for stroke
The main routes of administration of stem cell therapy for stroke. Although many preclinical studies and clinical applications have been carried out, the most adequate administration route for stroke is unclear. Each administration route has advantages and disadvantages for clinical translation to stroke patients. a Intranasal, b intracerebral, c intrathecal, d intra-arterial, e intraperitoneal and f intravenous