Brief: Day One Appoints Michael Vasconcelles As Head Of Research And Development
June 10 (Reuters) - Day One Biopharmaceuticals Inc DAWN.O: DAY ONE APPOINTS MICHAEL VASCONCELLES, M.D., AS HEAD OF RESEARCH AND DEVELOPMENT Source text: ID:nGNX7GPZpX Further company coverage: DAWN.O ((Reuters.Briefs@thomsonreuters.com;))