Positive interactions among alpine plants increase with stress.
Callaway RM, Brooker RW, Choler P, Kikvidze Z, Lortie CJ, Michalet R, Paolini L, Pugnaire FI, Newingham B, Aschehoug ET, Armas C, Kikodze D, Cook BJ.
Callaway RM, et al. Among authors: pugnaire fi.
Nature. 2002 Jun 20;417(6891):844-8. doi: 10.1038/nature00812.
Nature. 2002.
PMID: 12075350