X-ray duplicators--your insurance.
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Copying Processes↗
Biomedical subjects
R G Bachand
Publications and source records attributed to R G Bachand.
Choosing the right dental photographic system: Part I.
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Photography↗
Choosing the right dental photographic system: part II--single lens reflex systems.
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Lenses↗
Radiographic prints of seashells.
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Mollusca↗
Vagal component of the chronotropic response to baroreceptor stimulation in man.
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Adolescent↗
Betel chewing: some observations of the habit among the Vietnamese.
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Areca↗
A study of dental needs, DMF, def, and tooth eruption in migrant Negro children.
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Black or African American↗