TABLE 3

Summary Results for ¹¹¹ln Chloride: Concentration Above Levels Expected for Nonspecific Uptake as Proportion of Body Mass

Mean injection time before surgery (h)	%IA/g of gross testicular tissue (mean ± SE)	%IA into testes* (mean ± SE)	Multiple of nonspecific %IA/g of tissue (mean ± SE or (1, 2)^†)
Mean injection time before surgery (h)	%IA/g of gross testicular tissue (mean ± SE)	%IA into testes* (mean ± SE)				Gross testicular tissue	Seminiferous tubules	Epididymis	Blood
24.6	0.0058 ± 0.0007	0.20 ± 0.02	3.56 ± 0.55	2.14 ± 0.40	1.68 ± 0.23	3.49 ± 0.85
46.8	0.0033	0.12	3.64	1.73	2.61	3.41
	(0.0044, 0.0023)	(0.15, 0.08)	(4.40, 2.88)	(2.20, 1.26)	(3.10, 2.12)	(4.20, 2.62)

↵* In Tables 3 and 4, values of percentage uptake into testes as a whole are based upon mean values of uptake per gram of gross testicular tissue, combined with standard weight of 35 g.
↵^† (1, 2) are individual of 2 samples for each subject when only 2 samples were obtained.