The journal Treballs de la Societat Catalana de Biologia (Societat Catalana de Biologia, associated with Institut d’Estudis Catalans) published the issue 73 (2023), open access (Treballs de la Societat Catalana de Biologia), devoted to women in biological sciences, on occasion of the “International Day of Women and Girls in Science”. Marta Giralt, full professor at our research team, coordinated this publication together with Gemma Marfany from the Department of Genetics at our University,. Roser Iglesias, also at our research team, contributes with a biographical report on Gabriela Morreale, a pioneer woman in endocrinology research.