A laboratory experiment was conducted to study inhibition of soil urease activity by amido derivatives of phosphoric and thiophosphoric acids. Results showed that derivatives with higher amido ...

This is a preview. Log in through your library . Abstract Previous (unpublished) studies of the vegetative and conidial development of several fungi of the genus Aspergillus grown on different ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Urea is a small molecule formed as proteins ...