@article {1752, title = { Infectivity and multiplication of Nosema apis Z. in the ventriculus of the honey bee}, year = {1988}, url = {https://www.apidologie.org/articles/apido/abs/1988/03/Apidologie_0044-8435_1988_19_3_ART0010/Apidologie_0044-8435_1988_19_3_ART0010.html}, author = {I Fries} }