Generation, identification, and characterization of repair-defective mutants of Arabidopsis.
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Arabidopsis↗
Biomedical subjects
A Britt
Publications and source records attributed to A Britt.
Naja naja cobra bite.
Most venomous snakes in the United States are of the Crotalidae family. Another family of snakes, the Elapidae, are not so common, but their bites may be a threat to zoo keepers and persons who have exotic snakes as pets. Because Elapidae envenomation is not common, signs and symptoms of such envenomation may not be recognized. Elapidae venom, because of a curare-like property, can produce respiratory compromise followed by death within 10 minutes. Antivenin, cholinesterase inhibitors, and mechanical ventilation are treatments to consider in such envenomations. Unlike Crotalidae antivenin, Elapidae antivenin may not confer protection against species not used in its preparation. Identification of the involved snake, by family and specie, should be an early priority. Correct management of the envenomated patient is dependent on the prompt administration of the most specific antivenin available when indicated.
Adult↗
[Many rare diagnoses collected in Sunaas. Interview by Per Flakstad].
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Congenital Abnormalities↗
Pulmonary toxicity following exposure to an aerosolized leather protector.
BACKGROUND: An aerosol spray for leather protection was reformulated to remove trichloroethane. The new formulation contained isobutane, n-heptane, ethyl acetate and fluoroaliphatics. RETROSPECTIVE REVIEW: Thirty-nine patients reported symptoms to the regional poison center. Respiratory symptoms developed within hours of exposure. Most symptoms resolved within two days. Abnormal pulmonary function tests, including obstructive disease or diminished diffusing capacity, were demonstrated in three of the four tested patients. CONCLUSIONS: The mechanism for the pulmonary toxicity has not been determined.
Acetates↗
Management of illness and temporary disability in children enrolled in day-care centers. The Health House experience.
Alternative care arrangements are often necessary when children enrolled in day-care centers experience illness or temporary disability. To meet this need, a new facility named Health House was established by the Child Development Program of the Pomona (Calif) Unified School District. This report describes the organization, operation, and costs of the program, and reviews the management of 179 episodes of illness or temporary disability in 99 children served by the program during the 1983-1984 school year. The medical conditions of patients cared for were comparable with those seen in physicians' offices as reported in a national survey. The daily cost of care per child for the sponsoring agency was $38. The service enabled an average daily salary saving of $39.80 for the working parent. Health House may serve as a model for the management of illness or temporary disability in children enrolled in day-care centers.
Child Day Care Centers↗
Diet and feeding behaviour of the black-and-white ruffed lemur (Varecia variegata variegata) in the Betampona Reserve, eastern Madagascar.
The feeding behaviour and diet of the black-and-white ruffed lemur (Varecia variegata variegata) was investigated in the Betampona Reserve, eastern Madagascar. The highly frugivorous diet of this subspecies was confirmed - feeding on fruits accounting for 92.0% of feeding records. Most feeding at Betampona was observed at 10-25 m above the forest floor amongst flexible, small (0.5-5.0 cm diameter) and oblique/horizontal (0-45 degrees ) supports. The Varecia spent on average 21.7% (+/- 1.5) of their daily activity budget feeding and employ a variety of postures that enable them to harvest fruits in the rain forest canopy. The suspensory postures were the most important in allowing Varecia to compete with other smaller-bodied frugivores.
Animals↗