Han J H, Jeon K W
J Bacteriol. 1980 Mar;141(3):1466-9. doi: 10.1128/jb.141.3.1466-1469.1980.
Obligatory endosymbiotic bacteria in a strain of Amoeba proteus were found to harbor two distinct species of plasmid, pHJ11 and pHJ12. Their molecular weights were 39 x 10(6) and 14 x 10(6), respectively.
在一种变形虫菌株中发现其 obligatory 内共生细菌含有两种不同的质粒,即 pHJ11 和 pHJ12。它们的分子量分别为 39×10⁶ 和 14×10⁶。