PT - JOURNAL ARTICLE AU - Yie W. Chien TI - Long-Acting Parenteral Drug Formulations DP - 1981 May 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 106--139 VI - 35 IP - 3 4099 - http://journal.pda.org/content/35/3/106.short 4100 - http://journal.pda.org/content/35/3/106.full SO - PDA J Pharm Sci Technol1981 May 01; 35