TY - GEN AU - Zhao,Xiu-Li AU - Li,Ke-Xin AU - Zhao,Xiu-Feng AU - Pang,Da-Hai AU - Chen,Da-Wei TI - Study on colon-specific 5-Fu pH-enzyme Di-dependent chitosan microspheres SN - 0009-2363 PY - 2008///0811 KW - Animals KW - Chitosan KW - administration & dosage KW - Colon KW - metabolism KW - Drug Delivery Systems KW - Female KW - Fluorouracil KW - Hydrogen-Ion Concentration KW - Male KW - Microspheres KW - Particle Size KW - Rats KW - Rats, Wistar KW - Solubility N1 - Publication Type: Journal Article UR - https://doi.org/10.1248/cpb.56.963 ER -