Comparison of optical density differences in aerial photographs between plant canopy and soils with varying surface moisture.
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Aviation↗
Biomedical subjects
H R Jackson
Publications and source records attributed to H R Jackson.
Image reconstructions from optical separations of aerial photographs.
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Aviation↗
The effect of acetylsalicylic acid on the response of the cardiovascular system to catecholamines.
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Animals↗
The effect of aspirin on the response to the rabbit ear artery.
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Animals↗
The effect of aspirin on the pulmonary extraction of PGF2alpha and cardiovascular response to PGF2apha.
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Animals↗
Natural science photography.
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Autoradiography↗
Natural science photography. 4.
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Entomology↗
Natural science photography. I.
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Photography↗
Natural science photography. 2.
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Biology↗
Potato late blight intensity levels as determined by microdensitometer studies of false-color aerial photographs.
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Densitometry↗
Minimizing perspective error in gross photography.
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Photography↗