Table 4. Relevant histopathological findings.

Observations	Tissue	Groups:
		3%INF	14%INF	3%NI	14%NI
Multifocal to coalescing granulomatous infiltrates	Liver	+ (7/12)	+ (3/12)	0 (12/12)	0 (12/12)
		++ (3/12)	++ (7/12)
		+++ (2/12)	+++ (2/12)
	Spleen	+ (2/12)	+ (2/12)	0 (12/12)	0 (12/12)
		++ (9/12)	++ (7/12)
		+++ (1/12)	+++ (3/12)
Giant multinucleated cells with intra-cytoplasmic concentric lamellar mineral	Liver	0 (3/12)	0 (4/12)	0 (12/12)	0 (12/12)
		+ (9/12)	+ (8/12)

Severity of the histopathological findings: non-existant (0), mild (+), moderate (++), severe (+++).

(n/n) – Number of animals with the given severity of the histopathological feature within each group.