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| Country | Uganda | Russia | Argentina | Italy | Spare Kits | Total |
| Estimated subjects | 35a | 12 to 20 | 8 to 24 | 4 to 12 | ||
| Random blocks of 5 | 8 | 2 | 2 | 1 | 2 | 15 blocks |
| Identical blocks of 5 | 0 | 3 | 3 | 3 | 0 | 9 blocks |
| Total blocks | 8 | 5 | 5 | 4 | 2 | 24 blocks |
| Total kits | 40 | 25 | 25 | 20 | 10 | 120 kits |
A maximum of 35 randomized subjects was set for Uganda.
