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Changes in the average rats' weight in various experimental groups, and in the continued and discontinued treatment subgroups. A: Continued injection subgroups; B: Discontinued injection subgroups. r: represents the correlation coefficient of weight change vs time. All readings were statistically significant (P < 0.005). Note the slow oscillating rate of increase in the two (IA + B) subgroups and in the continued injection IA subgroup.
