INFLUENCE OF THE CRUDE HYPOTHALAMIC EXTRACT UPON THE CULTIVATED RAT ANTERIOR PITUITARY CELLS

Abstract
Cultivation of the rat anterior pituitary cells is successful by the present methods for longer term and in more success -ive generation than ever reported. Evidence has been presented that the hypothalamic tissue contain substance favouring the increase in gonadotropic activity of the anterior pituitary cells cultivated or their medium while the brain cortical tissue has no such substance.