Combined action of cortisol and concanavalin a on calcium ion concentration in thymic lymphocytes
β Scribed by P. V. Sergeev; A. S. Dukhanin; N. N. Bulaeva
- Publisher
- Springer US
- Year
- 1992
- Tongue
- English
- Weight
- 331 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0007-4888
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π SIMILAR VOLUMES
## Abstract Elevated calcium and magnesium concentrations promoted mitotic activity in rat thymic lymphocyte cultures. Oestradiol inhibited calciumβ but not magnesiumβinduced mitogenesis. One prerequisite for the mitogenic action of calcium is a raised intracellular concentration of cyclic adenosin
S u m m a r y . Acute toxicity at single and combined exposures of CO and HCN was studied on rats in terms of concentration-time product ( p p m . m i n ) necessary to kill animals (lethal CT). The animal was exposed individually to test gas in an animal chamber made of transparent plastics, and tes