So here are my questions.From 3.5 SRD
Withering: A rod of withering acts as a +1 light mace that deals no hit point damage. Instead, the wielder deals 1d4 points of Strength damage and 1d4 points of Constitution damage to any creature she touches with the rod (by making a melee touch attack). If she scores a critical hit, the damage from that hit is permanent ability drain. In either case, the defender negates the effect with a DC 17 Fortitude save.
1. How many touch attacks can you make in a full attack action? I have heard that you only get one, but others say that you get all of your iterative attacks.
2. If you only get one touch attack on a full attack action how would you apply that to this rod considering it acts like a +1 light mace (which ordinarily would get iterative attacks).