Churchill, P. F., Harper, J. P., Jackson, C. R., Roden, E. E., & Willoughby, D. A simple, efficient method for the separation of humic substances and DNA from environmental samples.

Churchill, P. F., J. P. Harper, C. R. Jackson, E. E. Roden, και D. Willoughby. A Simple, Efficient Method for the Separation of Humic Substances and DNA From Environmental Samples.

Churchill, P. F., et al. A Simple, Efficient Method for the Separation of Humic Substances and DNA From Environmental Samples.