TY - JOUR T1 - Changes in the hematological characteristics of Oreochromis niloticus exposed to sublethal levels of cadmium JF - Science Diliman A1 - Lopez, Nellie C. LA - English YR - 1995 UL - https://tuklas.up.edu.ph/Record/IPP-00000628601 KW - Nile tilapia KW - Cadmium KW - Toxicity testing KW - Blood testing ER -