User talk:Spstx

Welcome
Hi, welcome, and thanks for your contribution to Endosymbiont. I note that many of the sources you used are primary research papers, which isn't ideal as these can be partisan or be describing results which are not later replicated, so we strongly prefer reliable secondary sources such as review papers. If you could take the time to find suitable sources that'd be much appreciated. All the best, Chiswick Chap (talk) 22:01, 29 September 2018 (UTC)