Table 3.

Number of animal models reported by species and species strain of tumor-bearing animal used

Host species	Total (species)	Immune status	No of reports	Strain	No of reports
Rat	61	Competent	57	Fischer	30
				Sprague–Dawley	10
				Wistar	9
				BD-IX	6
				NOS	2
		Compromised	4	Nude	4
Mouse	26	Competent	12	C57 Bl/6 variants	7
				Knockout mice	2
				C3H	1
				VM/Dk	1
				NOS	1
		Compromised	14	Other nude	8
				BALB/c nude	6
Rabbit	8
Macaque	1
Dog	2
Guinea pig	4
Cat	12

All injected/implanted cell lines were implanted intracranially, no models used intracarotid or -cardiac injection