quality and quantity of ovum are major determinants in invitro fertilization. the aim of the present study was to determine effect of the time of oocyte collection and also distance of hcg injection to oviduct flushing on the quantity, quality and fertilizing ability of rabbit oocyte. accordingly, sixty two adult female rabbit selected and randomly allocated to seven groups. the rabbits were su...

in this study 19 blv infected and 2 healthy lymph nodes were analysed by western blotting to detect viral p 24 antigen . western blotting was carried out by rabbit anti p24 serum and p24 monoclonal antibody. rabbit serum in western blotting could detect 45, 50, 54, 58 and less than 19 kd bands of proteins and monoclonal antibody could detect 30, 32, 39, 45, 50 and 53 kd bands. our results indic...

In human fertilization, the sperm centrosome nucleates a radial array of microtubules called the sperm aster. The sperm aster is responsible for apposition of male and female pronuclei, and later gives rise to the first meiotic spindle. The objective of this study was to determine microtubule assembly and chromatin configuration in rabbit oocytes following intracytoplasmic injection with human ...

Background: Lipopolysaccharides (LPSs) and several antigenic proteins of Brucella have been considered for preparation of diagnostic reagents and subunit vaccines. The objective of this study was to identify and compare immunogens of B. abortus S19 which induce humoral immune responses in human, goat and rabbit. Material and Methods: The bacterial whole cell extract was prepared in extraction b...

In this study granulocyte-macrophage colony stimulating factor (CSF) was prepared from rabbit and guinea pig lung tissues. The biological activity of these CSFs was measured on semisolid agar culture and compared with those of mouse and rat. Weight of animals, incubation time and cross-reactivity of CSFs with different bone marrow sources were also investigated. The results showed that both...

Back in 1868, Villmin, on the basis of his experiments with experimental tuberculosis a rabbit, was first to express idea possibility finding virus blood people.

the possibility of replacing the rabbit pyrogen test by the limulus amebocyte lysate (lal) test, as a final release test for large volume parenterals (lvps) was investigated. the sensitivity and specificity of the lal test and rabbit pyrogen assay were studied by means of artificially contaminated parenterals. various lvps (mostly containing electrolytes) were spiked with 0.5 and 5 eulml of e.c...

background t-2 toxin is a mycotoxin, exposure to which causes dermal and systemic toxicity. crataegus pontica (a member of the rosaceous family) is a small tree with caduceus foliage that is widely distributed throughout the western and central areas of iran. objectives this study was performed to examine the healing effects of creams prepared using crataegus pontica leaf extract on dermal toxi...

this study evaluated the effects of mesobuthus eupeus (me) scorpion venom on inflammatory response following injection. additionally, the present study examined whether immunotherapy at specific time intervals would be effective on inflammatory response after me venom inoculation. animals were divided randomly into four groups: the first group received ld50 of venom and the second and third gro...

This study aims to find out the meaning of animal characters in Zootopia movie. is an animated movie that uses animals as characters; thus, it challenging analyze those since they brought different signs from common ones. Therefore, this research focuses on three e.g., mouse, rabbit, and fox which are considered important thus need be interpreted. In interpreting signs, employs Saussure's semio...