منابع مشابه
Selenium in human male reproductive organs.
The objective of the study was to obtain information on the concentration and distribution of selenium throughout the human male reproductive tract. Material was removed at autopsy from 41 men who had died suddenly and unexpectedly. Semen samples were also provided from 184 men attending an andrology clinic for fertility investigation and from 32 healthy volunteers. Significant positive correla...
متن کاملPhysicochemical and antioxidant properties of Malaysian honeys produced by Apis cerana, Apis dorsata and Apis mellifera
BACKGROUND The aim of the present study was to evaluate the physicochemical and antioxidant properties of Malaysian monofloral honey samples-acacia, pineapple and borneo honey-and compare them with tualang honey. Acacia and pineapple honey are produced by Apis mellifera bees while borneo and tualang honey are produced by Apis cerana and Apis dorsata bees, respectively. METHODS The physical pa...
متن کاملProperties and Antimicrobial Activity of Apis Dorsata Honey from Thailand
Objectives: For Apis dorsata honey, the basic properties, namely the pH, and the total proline, protein and invert sugar contents, were determined. For proteins, the mass weight and partial amino acid sequence of the three major proteins were assayed and homologs screened for. A bioassay for antimicrobial activity was also performed. Methodology: Proline content and the percentage of invert sug...
متن کاملP-13: Male Reproductive Organs Are at Riskfrom Environmental Hazards
Background: Male reproductive disorders that are of interest from an environmental point of view include sexual dysfunction, infertility, cryptorchidism, hypospadias and testicular cancer. Several reports suggest declining sperm counts and increase of these reproductive disorders in some areas during some time periods past 50 years. Materials and Methods: Except for testicular cancer this evide...
متن کاملResolution and sensitivity of the eyes of the Asian honeybees Apis florea, Apis cerana and Apis dorsata.
Bees of the genus Apis are important foragers of nectar and pollen resources. Although the European honeybee, Apis mellifera, has been well studied with respect to its sensory abilities, learning behaviour and role as pollinators, much less is known about the other Apis species. We studied the anatomical spatial resolution and absolute sensitivity of the eyes of three sympatric species of Asian...
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ژورنال
عنوان ژورنال: Apidologie
سال: 1990
ISSN: 0044-8435
DOI: 10.1051/apido:19900210