Perhaps it's suppressed with css. Right click there where it should be and click "inspect" to view the code for that section and see if it's there, but set to display:none; via css.
Alternately, it's possible you have the $productpagelayout='productimage,productname,reviewstars,instock,listprice,price'; in the products.php page itself, and if so, that will over ride the setting in the includes, so check there.