Methane flux response to nitrogen amendment in an upland pine forest soil and riparian zone von Aronson, E. L., Vann, D. R., Helliker, B. R.

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Assessment of the interaction of hyperbaric N2, CO2, and O2 on psychomotor performance in divers von Freiberger, J J, Derrick, B J, Natoli, M J, Akushevich, I, Schinazi, E A, Parker, C, Stolp, B W, Bennett, P B, Vann, R D, Dunworth, S A S, Moon, R E

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Assessment of the interaction of hyperbaric N 2 , CO 2 , and O 2 on psychomotor performance in divers von Freiberger, J. J., Derrick, B. J., Natoli, M. J., Akushevich, I., Schinazi, E. A., Parker, C., Stolp, B. W., Bennett, P. B., Vann, R. D., Dunworth, S. A. S., Moon, R. E.

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Effect of elevated temperatures on carbon dioxide exchange in Picea rubens von Vann, D.R. (University of Pennsylvania, PA.), Johnson, A.H, Caspar, B.B

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Biogeochemical Implications of Labile Phosphorus in Forest Soils Determined by the Hedley Fractionation Procedure von Johnson, Arthur H., Jaqueline Frizano, Vann, David R.

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Allometric equations for two South American conifers: Test of a non-destructive method von Vann, David R, Palmiotto, Peter A, Richard Strimbeck, G

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Effects of mist acidity and ambient ozone removal on montane red spruce von Vann, D R, Strimbeck, G R, Johnson, A H

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Midwinter needle temperature and winter injury of montane red spruce von Strimbeck, G.R, Johnson, A.H, Vann, D.R

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Phosphorus fractions in montane forest soils of the Cordillera de Piuchué, Chile: biogeochemical implications von Thomas, Suzanne M., Johnson, Arthur H., Frizano, Jacqueline, Vann, David R., Zarin, Daniel J., Joshi, Amishi

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Hydrostatic pressure reduces thrombogenicity of polytetrafluoroethylene vascular grafts von Ritter, E. F, Vann, R. D, Wyble, C, Barwick, W. J, Klitzman, B

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In situ experimental freezing produces symptoms of winter injury in red spruce foliage von Strimbeck, G.R, Vann, D.R, Johnson, A.H

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A computationally advantageous system for fitting probabilistic decompression models to empirical data von Howle, Laurens E, Weber, Paul W, Vann, Richard D

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The effect of interstitial air on the in vitro thrombogenicity of ePTFE vascular grafts von Rashid, S. N., Clark, H. G., Vann, R. D., Gerth, W. A., Palmos, L. A., Mikat, E. M.

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Mammary implants, diving, and altitude exposure von VANN, R. D, RIEFKOHL, R, GEORGIADE, G. S, GEORGIADE, N. G

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Effects of ambient levels of airborne chemicals on freezing resistance of red spruce foliage von Vann, D.R., Strimbeck, G.R., Johnson, A.H.

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Influence of partial defoliation of green pepper on the senescence, growth, and nitrate reductase of the remaining leaf von VANN, D. R., FLETCHER, J. S., ACCHIREDDY, N. R., BEEVERS, L.

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Design and field operation of an in-situ environmental enclosure for tree branches von Vann, David R, Johnson, Arthur H

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Cytological and ultrastructural preservation in Eocene Metasequoia leaves from the Canadian High Arctic von Schoenhut, Karimah, Vann, David R, LePage, Ben A

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Litter Quality and Climate Decouple Nitrogen Mineralization and Productivity in Chilean Temperate Rainforests von Joshi, Amishi B., Vann, David R., Johnson, Arthur H.

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Reconstruction of Tertiary Metasequoia forests. II. Structure, biomass, and productivity of Eocene floodplain forests in the Canadian Arctic von Williams, Christopher J, Johnson, Arthur H, LePage, Ben A, Vann, David R, Sweda, Tatsuo

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