@misc{Billen_Johan_Morphology_1994,
 author={Billen, Johan and Schoeters, Eric},
 volume={48},
 editor={Polish Academy of Sciences. Museum and Institute of Zoology},
 copyright={Rights Reserved - Restricted Access},
 journal={Memorabilia Zoologica ; 48},
 journal={Memorabilia Zoologica. Ants, Fourmis, Mrówki...},
 address={Warszawa},
 howpublished={online},
 year={1994},
 publisher={Muzeum i Instytut Zoologi PAN},
 language={eng},
 language={pol},
 language={lat},
 title={Morphology and ultrastructure of the mandibular gland in Formica L. ants (Hymenoptera, Formicidae)},
 type={Text},
 keywords={mandibular gland, ants, ultrastructure, morphology, cytology, Formicidae, endocrine glands, Insecta, insects, Hymenoptera, hymenopterans, field ants, thatching ants, mound ants, wood ants, Formica},
}