Results 251 to 260 of about 3,101 (283)
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An historical survey of illustrations of the medicinal leech
Journal of Audiovisual Media in Medicine, 1984Reviewing medical, biological and popular illustrations of the medicinal leech, as they have appeared in various works over the past 800 years, it is possible to find examples of most of the common reproduction techniques used, both in the past and present, for pictorial illustration.
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Photoreceptors and visual interneurons in the medicinal leech
Journal of Neurobiology, 1984AbstractThe medicinal leech has five pairs of eyes, each with about 50 photoreceptors. Receptors produce propagating impulses which constitute their output to second order neurons in the CNS. Within the eye, receptors have diverse thresholds, and thus the aggregate output of the eye is graded with light intensity.
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The Medicinal Leech: Past and Present
The American Surgeon, 2000J, Upshaw, J P, O'Leary
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Behavioral hierarchy in the medicinal leech, Hirudo medicinalis: feeding as a dominant behavior
Behavioural Brain Research, 1998William B Kristan
exaly
Hirudo medicinalis : the medicinal leech
Journal of Audiovisual Media in Medicine, 2001openaire +2 more sources
The emergency management of a medicinal leech bite
Annals of Emergency Medicine, 1989S L Adams
exaly