STUDIES ON THE GROWTH OF EXPERIMENTAL OVARIAN TUMOURS IN TISSUE CULTURE

Abstract
An in vitro study has been made of experimentally produced rat ovarian tumours of different age, paying particular attention to tumour reaction to crystallized steroids. Tumours of two histological structures were found: granulosa cell – luteoma tumours and arrhenoblastoma tumours. Both types grew in vitro and pictures of their cell appearance are given. The former type gave the best growth, and the endocrine studies were restricted to this type. The steroids tested (androsterone, oestrone, progesterone) all had an arresting effect in certain cases. This effect is not an unspecific, toxic one. The different tumours react to different extents, some being completely unaffected.

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