【序号】:1 【作者】:R Jalil 【题名】:Biodegradable poly (lactic acid) and poly (lactide-co-glycolide) microcapsules: problems associated with preparative techniques and release properties 【期刊】:Journal of Microencapsulation 【年、卷、期、起止页码】:1990, Vol. 7, No. 3 , Pages 297-325 【全文链接】:http://informahealthcare.com/doi/abs/10.3109/02652049009021842
【序号】:2 【作者】:S. Singhal 【题名】:Surfactant-stabilized microbubbles as ultrasound contrast agents: stability study of Span 60 and Tween 80 mixtures using a Langmuir trough 【期刊】:Langmuir, 【年、卷、期、起止页码】:1993, 9 (9), pp 2426–2429 【全文链接】:http://pubs.acs.org/doi/abs/10.1021/la00033a027