Scanning electron microscopy of equine spermatozoa
نویسندگان
چکیده
منابع مشابه
Ultrastructure of ostrich (Struthio camelus) spermatozoa. II. Scanning electron microscopy.
The three-dimensional structure and size of ostrich sperm is unknown. In this study, the morphology and dimensions of ostrich sperm were determined by scanning electron microscopy of semen samples obtained from sexually mature males during the breeding season. The results indicate that sperm cells of the ostrich are of the sauropsid type characteristic of non-passerine birds and, in general app...
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In the present study, pathogenicity of four native strains of Entomopathogenic fungus; Metarhizium anisopliae, was studied against adult stage of Ixodes ricinus. For this purpose a total number of 180 adult ticks were examined in triplicate. Thirty ticks for each strain and negative and positive controls were immersed in 2.4×107 fungal conidia/ml in vitro. Samples were incubated in separate Pet...
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ژورنال
عنوان ژورنال: Reproduction
سال: 1976
ISSN: 1470-1626,1741-7899
DOI: 10.1530/jrf.0.0480413