Quichimbo, C.; Quintana , J.; Rodriguez-Saldana, D.; Lopez-Coello, C.; Gomez, S.; Castellanos, F. Effect of Nipple Type Drinker Height on Productive Parameters of Broilers. Int. J. Poult. Sci. 2013, 12 (3), 144–147. https://doi.org/10.3923/ijps.2013.144.147.