TY - RPRT TI - Bilayer tablets based on poly (epsilon-caprolactone) and polymethylmethacrilates as controlled-release systems for ruminants. AU - Vanna Sanna AU - Elisabetta Gavini AU - Paolo Giunchedi PY - 2004 DO - 10.1081/pdt-200031453 UR - https://pubmed.ncbi.nlm.nih.gov/15458237/ ID - 15458237 ER -