Suppression of ovarian development of Bombus terrestris workers by B. terrestris queens, Psithyrus vestalis and Psithyrus bohemicus females Carlos H. Vergara, Stefan Schröder, Maria Teresa Almanza and Dieter WittmannApidologie, 34 6 (2003) 563-568DOI: https://doi.org/10.1051/apido:2003056
