Classification And Characterization Of Follicular Oocytes Of Crossbred Cattle (Record no. 26802)
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000 -LEADER | |
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fixed length control field | 03794nam a2200181Ia 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | OSt |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20220829153934.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 140128s9999 xx 000 0 und d |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 636.082 |
Item number | LYO/CL |
100 ## - MAIN ENTRY--PERSONAL NAME | |
Personal name | Lydia Priscilla K |
245 ## - TITLE STATEMENT | |
Title | Classification And Characterization Of Follicular Oocytes Of Crossbred Cattle |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication, distribution, etc. | Mannuthy |
Name of publisher, distributor, etc. | Department of Animal Reproduction, College of Veterinary and Animal Sciences |
Date of publication, distribution, etc. | 2001 |
502 ## - DISSERTATION NOTE | |
Degree type | MVSc |
520 3# - SUMMARY, ETC. | |
Summary, etc. | The objective of the present study was to analyse the ovarian factors that would influence the type of oocyte recovered for further use in terms of in vitro embryo production. The normal ovaries of crossbred cows collected randomly from the slaughter house were classified into four stages Stage I (SI), Stage Il (S2), Stage III (S3) and Stage IV (S4) of the oestrous cycle according to the visual appearance of CL and ovarian morphology. The length, width, thickness and weight of the ovary were significantly influenced by the stage of the oestrous cycle and the maximum value was recorded during the S3 stage (late luteal phase) of the cycle. The average values recorded irrespective of the stage for length, width, thickness and weight of the ovary was 2.47±O.03cm, 1.81±O.03cm, 1.42±O.03cm and 4.05±O.14g respectively. The mean number of vesicular follicles belonging to the 4 to 8mm category was significantly influenced by the stage of the oestrous cycle (p diameter follicles were not influenced by the stage of the oestrous cycle. The late luteal phase (S3) had more number of follicles in less than 4mm category whereas S3 and S4 stage had more number of follicles in 4 to 8mm and >8mm category. The size of the follicle had an interactive effect along with the quality of oocyte obtained in each category of the follicle. The number of oocytes obtained from <4mm sized follicle was significantly high (p significantly higher in number when recovered from <4mm sized follicles. The recovery rate of oocytes as per the stage was found to have a statistical significance (p number obtained from SI, S2 and S4 stage. Moreover, the quality of the oocyte recovered from S3 stage was significantly influenced (p Slicing method yielded the maximum number of oocytes per ovary than when compared to the other techniques employed. There was significant difference in the recovery rate among the methods (p mean number of oocytes recovered by aspiration, puncturing and post aspiration slicing was 4.16, 3.67 and 3.13 respectively. The method of recovery and the quality of oocyte recovered had an interactive and significant effect on the oocyte recovery rate (p follicles of various diameters present during the different stages of the cycle in the ovaries was found to vary significantly between stages. The level of zinc was not influenced by the stages of the cycle. The variation in the concentration of the minerals was found to be related with the normal physiological changes that occurred during the different stages of the cycle. |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Balakrishnan P P(Guide) |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | http://krishikosh.egranth.ac.in/handle/1/5810105007 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Source of classification or shelving scheme | |
Koha item type | Theses |
Withdrawn status | Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
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KAU Central Library, Thrissur | KAU Central Library, Thrissur | Theses | 2014-03-18 | 636.082 LYO/CL | 171861 | 2014-03-18 | 2014-03-18 | Theses |