Vertaling van "there was higher research and development investment " (Nederlands → Frans) :

Marketing and sales spend increased in the quarter to support the global launch of Menveo. In addition, there was higher research and development investment to accelerate MenB and early pipeline candidates.
En outre, il y a eu un accroissement de l’investissement en R&D, afin d’accélérer développement de MenB et de candidats en pipeline à un stade avancé.