call for papers征文;征稿启事;征文启事例句1.Call for papers: surgical research-Act 2, answers?论文征集:外科研究——第2幕,答案?2.Second Announcement and Call for Papers第二次通知及论文征集3.First Announcement and Call for Papers第一轮会议及论文通知4.Manuscripts should respect the Guidelines for contributors and mention this call for papers in a covering letter.原稿需尊重投稿指南并在附函上提及本征稿启事。5.Notice of symposium on research progress of tropical medicine in China and call for papers关于召开中国热带医学研究进展研讨会会议及征文的通知