No coin nor oath required. For personal study only.
In contrast to forecasts by many analysts that cell-phone
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This article uses metaphors to explore how changes in technology and the world of work affect the lives and identities of workers today. The author integrates theory from vocational psychology and cultural studies with personal narrative in order to consider positive and negative aspects of the shif
## Abstract A human lung tumour cell line has been grown in serumβfree medium for 12 months and during this period cells were subcultured every 4 days. The culture medium contained an angiogenesis factor which has been purified and shown to be similar to that isolated from other sources including s
The interactions of nude mouse macrophages with five human melanoma cell lines, characterized by their resistance to mouse NK activity and varying in their ability to grow s.c. in nude mice, were investigated. These lines were equally susceptible in vitro to both cytostatic and tumoricidal activitie