@article {Nelson1995b,
	title = {{Physiology and biochemistry of symbiotic and free-living chemoautotrophic sulfur bacteria}},
	journal = {American Zoologist},
	volume = {35},
	number = {2},
	year = {1995},
	pages = {91{\textendash}101},
	issn = {0003-1569},
	doi = {10.1093/icb/35.2.91},
	url = {http://dx.doi.org/10.1093/icb/35.2.91},
	author = {Nelson, D C and Hagen, K D}
}
