The nitrogen analogues of mustard gas are among the most important ALKYLATING AGENTS used in the treatment of various forms of malignant disease. They include chlormethine, busulphan, chlorambucil and melphalan.
A colourless, odourless gas that makes up 78 per cent of the Earth’s atmosphere. Although nitrogen gas cannot be utilized by the body, compounds of nitrogen, such as amino acids, are essential to life.... nitrogen
the relationship between the nitrogen taken into the body and that excreted, denoting the balance between the manufacture and breakdown of the body mass. A negative nitrogen balance, when excretion exceeds intake, is usual after injury or operations as the energy requirements of the body are met disproportionately from endogenous sources.... nitrogen balance
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