or
Diet, Rodent Dox Pellets; Bio-Serv; Doxycycline Diet (200mg/kg); Sterile; Grain-based; Will manipulate doxycycline sensitive transgenes; Light green; Calories: 3.75kcal/gm; 6 months, cool dry storage; Size: 0.5 Dia. x 1 in. L; 10kg/Box