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    Publisher: Asian Network for Scientific Information
   
  Pakistan Journal of Biological Sciences (PJBS) is an international, peer-reviewed and well indexed scientific journal seeks to promote and disseminate the knowledge of biological sciences by publishing outstanding research in the field. Scope of the journal includes: Cell biology, developmental biology, structural biology, microbiology, entomology, toxicology, molecular biology & genetics, biochemistry, biotechnology, biodiversity, ecology, marine biology, plant biology and bioinformatics.

Submit your best paper to PJBS via online submission system.
  Editor-in-Chief:  Hakan UlUKAN
 
 
Abdel-Shafy, S. and A.A. Zayed, 2002. In vitro acaricidal effect of plant extract of neem seed oil (Azadirachta indica) on egg, immature, and adult stages of Hyalomma anatolicum excavatum (Ixodoidea: Ixodidae. Vet. Parasitol., 106: 89-96.
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Abdel-Shafy, S. and M.M.M. Soliman, 2004. Toxicity of some essential oils on eggs, larvae and females of Boophilus annulatus (Acari: Ixodida: Amblyommidae) infesting cattle in Egypt. Acarologia, 44: 23-30.
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Abdel-Shafy, S. and M.S. Mahmoud, 2002. Morphological and ultrastructural studies on Babesia bigemina local strain in haemolymph and salivary glands of infected Boophilus annulatus females. J. Egypt. Vet. Med. Assoc., 62: 247-256.
Abdel-Shafy, S., 2005. Scanning electron microscopy and comparative morphology of argasid larvae (Acari: Ixodida: Argasidae) infesting birds in Egypt. Acarologia, 45: 3-12.
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Abdel-Shafy, S., 2008. Scanning electron microscopy and comparative morphology of Hyalomma anatolicum excavatum, H. dromedarii and H. marginatum marginatum (Acari: Ixodidae). based on larvae. Acarologia, 48: 127-139.
Abdel-Shafy, S., 2008. Scanning electron microscopy and comparative morphology of Hyalomma anatolicum excavatum, H. dromedarii and H. marginatum marginatum (Acari: Ixodidae). based on nymphs. Acarologia, 48: 111-126.
Abdel-Shafy, S., M.S. Mahmoud and M.H. Salwa, 2007. In Vitro acaricidal effect of some crude extracts and essential oils of wild plants against certain tick species. Acarologia, 47: 31-42.
Abdel-Shafy, S., M.S. Mahmoud and M.M. Abdel-Aziz, 2008. Evaluation of crude and fractionated gut extract antigens for protection against camel tick Hyalomma dromedarii (Acari: Ixodidae). J. Entomol., 5: 91-102.
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Abdel-Shafy, S., R.M. El-Khateeb, M.M.M. Soliman and M.M. Abdel-Aziz, 2009. The efficacy of some wild medicinal plant extracts on the survival and development of third instar larvae of Chrysomyia albiceps (Wied) (Diptera: Calliphoridae). Trop. Anim. Health Prod., 41: 1741-1753.
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El-Kammah, K.M., L.M.I. Oyoun and S. Abdel-Shafy, 2007. Detection of microorganisms in the saliva and midgut smears of different tick species. (Acari: Ixodidea) in Egypt. J. Egypt. Soc. Parasitol., 37: 533-539.
El-Kammah, K.M., L.M.I. Oyoun, G.A. El-Kady and S. Abdel-Shafy, 2001. Investigation of blood parasites in livestock infested with argasid and ixodid ticks in Egypt. J. Egypt. Soc. Parasitol., 31: 365-371.
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El-Khateeb, R.M., S. Abdel-Shafy and A.A. Zayed, 2003. Insecticidal effects of neem seed and vegetable oils on larval and pupal stages of sheep blowfly, Lucilia sericata (Diptera: Calliphoridae). J. Egypt. Vet. Med. Assoc., 63: 255-268.
El-Sadawy, H.A. and S. Abdel-Shafy, 2007. Laboratory and field studies on entomopathogenic nematodes as a biocontrol agent for the cattle tick Boophilus annulatus (Acari: Ixodidae). Acarologia, 47: 25-31.
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Habeeb, S.M., S. Abdel-Shafy and A.E.G.A. Youssef, 2007. Light, Scanning electron microscopy and SDS-page studies on the effect of the essential oil, Citrus sinensis Var. balady on the embryonic development of camel tick Hyalomma dromedarii (Koch, 1818) (Acari: Ixodidae). Pak. J. Biol. Sci., 10: 1151-1160.
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Mahmoud, M.S., S. Abdel-Shafy and Sanaa, K.A. Abou-El-Dobal, 2005. Evaluation of crude and purified salivary gland antigens for protection against camel tick Hyalomma dromedarii (Acari: Ixodidae). J. Egypt. Vet. Med. Assoc., 65: 229-243.
Massoud, A.M., M.A. Kutkat, S. Abdel-Shafy, R.M. El-Khateeb and I.M. Labib, 2005. Acaricidal efficacy of Myrrh (Commiphora molmol) on the fowl tick Argas persicus (Acari: Argasidae). Egypt. Soc. Parasitol., 35: 667-686.
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Shalaby, H.A., M.M. Abdel-Aziz and S. Abdel-Shafy, 2008. Diagnostic value of some Parascaris equorum antigens in foals. Assiut Vet. Med. J., 54: 226-240.
Shalaby, H.A., S. Abdel-Shafy, K.A. Abdel-Rahman and A.A. Derbala, 2009. Comparative in vitro effect of artemether and albendazole on adult Toxocara canis. Parasitol. Res., 105: 967-976.
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Shalaby, H.A., S.M. Habeeb and S. Abdel-Shafy, 2005. Analysis of Argas persicus-derived immunogenic shared antigens using serum from chicken expressing resistance to adult ticks. J. Egypt. Vet. Med. Assoc., 65: 45-53.
Zayed, A.A., L.M.I. Oyoun and S. Abdel-Shafy, 2004. Acaricidal effects of plant extracts Neem Azal and Bio Dux against the cattle tick Boophilus annulatus (Ixodidae) and the fowl tick Argas persicus (Argasidae). J. Appl. Vet. Sci. N.R.C., 1: 113-125.
Zayed, A.A., S. Abdel-Shafy and R.M. El-Khateeb, 2008. Surface Ultrastructure of Posterior Abdominal Spiracles of Third Instars of Nasal bots of cephalopina titillator, Oestrus ovis and Rhinoestrus purpureus (Diptera:Oestridae) infesting camels, sheep and donkeys in Egypt. Res. J. Parasitol., 3: 1-11.
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