Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 Mar 31;6(3):e18320. doi: 10.1371/journal.pone.0018320

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Nelson, Carlson.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

Statistics and symbols as for Fig. 1. Within-subjects effects (time and time X treatment) were significant for ³H-leucine incorporation (p<0.01). Symbols are as follows: • = K₂HPO₄ additions (+P); ▾ = KNO₃ additions (+N), □ = Control treatments. Error bars are ±1 standard deviation for three replicate microcosms for each treatment. Timepoints are offset for clarity.