Here's a page to post NetLogo models
Model: Maker cells vs. Moocher cells
This is a model I made to address problem three that we discussed at MWSU. To review, it deals with the issue of theophylline crossing the membrane and being absorbed by "moocher" cells which use the theophylline to increase their fitness, even though they are not the cells that wee are hoping for. See the info tab in the actual model for further detail.