objective: evaluating the effect of vegetable oil, as a supplement to breast milk in increase the weight gaining of vlbw neonates. materials and methods: in this single blind; randomized clinical trials , in nicu of vali-asr hospital, tehran university of medical sciences, 2005-2006;a total of 48 vlbw neonates referred & admitted to nicu, who did not have any major gi (especially nec), respirat...