World Precision Instruments | Neuroscience Cannulas
Intracerebral guide cannula, 6/box | Animalab
Neuroscience Internal Cannula (22, 24 or 26 gauge)
Intracranial Injection of an Optogenetics Viral Vector Followed by Optical Cannula Implantation for Neural Stimulation in Rat Brain Cortex | SpringerLink
ALZET Brain Infusion Kits - ALZET® Osmotic Pumps
A low-cost and customizable alternative for commercial implantable cannula for intracerebral administration in mice - ScienceDirect