text:  HMEC_50% confluent_25µg/mL_of_ENP_rep2 HMEC, 50 % confluent, 25 µg/mL of ENP, replicate 2 tissue: mammary epithelial cells; gender: female; age: 21-y-old; treatment: 25 ug/ml Eudragit RS nanoparticles; cell line: HMEC 184