Table 1: Specific procedures related to UBM.

Procedures Applications References Vein injection (jugular vein, femoral vein, and tail vein) Contrast agent administration in single bolus Genes and drugs delivery [34] [31] Blood vessels cannulation Contrast agent administration in repeated bolus [31, 32, 35, 36] Ultrasound-guided microinjections Viral vectors and gene delivery [37] Drugs delivery [38] Guided in utero microinjection [33, 39, 40] Stem cells therapy [9] Biopsy Tumor and organ histology