Histamine Immunoreactive Elements in the Central and Peripheral Nervous Systems of the Snail, Biomphalaria spp., Intermediate Host for Schistosoma mansoni

• Mohamed R. Habib,

  Affiliations Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt, Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada

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• Azza H. Mohamed,

  Affiliation Zoology Department, Faculty of Science, Menoufia University,Shebin El-Kom, Egypt

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• Gamalat Y. Osman,

  Affiliation Zoology Department, Faculty of Science, Menoufia University,Shebin El-Kom, Egypt

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• Ahmed T. Sharaf El-Din,

  Affiliation Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt

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• Hanan S. Mossalem,

  Affiliation Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt

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• Nadia Delgado,

  Affiliations Institute of Neurobiology, University of Puerto Rico, Medical Sciences CampusSan Juan, Puerto Rico, Department of Anatomy & Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico

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• Grace Torres,

  Affiliations Institute of Neurobiology, University of Puerto Rico, Medical Sciences CampusSan Juan, Puerto Rico, Department of Anatomy & Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico

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• Solymar Rolón-Martínez,

  Affiliations Institute of Neurobiology, University of Puerto Rico, Medical Sciences CampusSan Juan, Puerto Rico, Department of Anatomy & Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico

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• Mark W. Miller,

  Affiliations Institute of Neurobiology, University of Puerto Rico, Medical Sciences CampusSan Juan, Puerto Rico, Department of Anatomy & Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico

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• Roger P. Croll

  * E-mail: roger.croll@dal.ca

  Affiliation Department of Physiology and Biophysics, Dalhousie University, Halifax, Nova Scotia, Canada

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