Interesting answers…Opinions and philosophy are the last things that are needed here. I am really wondering who is doing "your" experiments? Some slave-students?
Dharmendra,
1. Any extreme overdose of an anesthetic given i.p. (intra peritoneal – which is easy for the beguilers) will do.
2. You may accelerate/induce the exitus when animal is deep in anesthesia, by quick laparatomy and section of aorta.
3. If the animal is in deep anesthesia already, intracardial injection of saturated KCL about 0.3ml or more is the best.
Look up and cite our papers on microcirculation or in vitro contractility.