[Congenital dysfibrinogenaemia. Two new cases (author's transl)].

Congenital dysfibrinogenaemia is a rare disorder related to an abnormality in the behaviour of the fibrinogen molecule. The diagnosis may be made with the aid of simple tests, including prothrombin'time, even though this examination may be normal in a small number of cases. Two new cases are reported here.

[Inadequate corpus luteum function in benign breast-diseases (author's transl)].

The amount of progesterone and estradiol secreted by human corpus luteum depends upon an adequate release of FSH and LH by pituitary gland during follicular phase and ovulation. In this paper, plasma determination of progesterone and estradiol were carried out in 109 women with benign breast disease during the luteal phase of their menstrual cycle. Results obtained were compared with those observed in 25 normal women studied in the same conditions.