Impacted second, third, fourth, and fifth molars.
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Biomedical subjects
Publications and source records attributed to H Levy.
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A fetus with no head or neck was dissected in order to trace possible remnants of those structures. Many other abnormalities were also displayed. Mechanisms of anencephaly are discussed, especially those which probably caused this malformation.
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The effect of interferon on mengovirus-induced cytopathic effect (CPE) in L cells, the cut-off of host-cell protein synthesis, and production of mature virus were found to be dependent on the concentration of interferon. CPE and inhibition of host protein synthesis were not affected until the concentration of interferon was increased 100-fold over that required to reduce viral yields by 90%.
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Newborn infants showed lower motility and greater reactivity of the skin potential while attending to a visual target than when equally alert but inattentive.
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