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1. A Study On The Effect Of Gnrh Analogue On Anovulation In Repeat Breeding Cross Bred Cows And Their Conception Rate

by Asif Rafiq | Prof.Dr.Rashid Ahmed Ch | Dr.Imtiaz Hussain Khan | Dr.Muhammad | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 1999Dissertation note: The incidence of repeat breeding is high in cross-bred cows due to low LH level in the blood at the time of estrous. In this study Dalmarelin a GnRH analogue which induces ovulation in cows was used. Nine healthy animals with the history of repeat breeding and clinically normal genital tract were selected at the Livestock Production and Research Institute, Qadirabad, Okara. These animals were injected with dalmarelin (Lecirelin), at the dose rate of 2 ml IM. The injection was given on the zero day of estrous and later animals were inseminated artificially. Two blood samples were collected from these animals, one before the injection and artificial insemination i.e. on the zero day of estrous and the second at 10th day after the injection of Lacirelin for the detection of plasma progesterone concentration. Results indicated that five animals i.e. 55.5% had conceived. Similarly when detected 12 hours after the end of estrous five animals had ovulated out of which three animals were conceived. Finally, these animals were palpated rectally on the 90th day after artificial insemination and five animals with high concentration of progesterone on the 10th day, were, detected positive for pregnancy. None of the control animals ovulated and conceived. Availability: Items available for loan: UVAS Library [Call number: 0623,T] (1).

2. Comparative Efficacy Of Wiring And Plating For The Repair Of Mandibular Fracture In Dogs

by Ijaz Khalid Sheikh | Dr.Muhammad Arif Khan | Dr.Muhammad Athar Khan | Prof.Dr.Rashid | Faculty of Veterinary Sciences.

Material type: book Book; Format: print ; Literary form: not fiction Publisher: 2002Dissertation note: Mandibular fractures in dogs mostly occur as a result of road accidents, usually due to hit by vehicle and during dental extractions. Immobilization is essential and must resist the stresses of eating and chewing. Different techniques have been established in the past for the repair of mandibular fractures such as bone plating, wiring, pinning, use of K.E. apparatus, use of lag screw for repairing symphyseal fracture and application of tape muzzle. Among the above mentioned techniques bone plating and wiring are frequently used methods for repairing mandibular body fracture in dogs. The present project was designed to compare the two techniques i.e. plating and wiring for the repair of mandibular fracture in dogs. Study was conducted on twelve adult dogs, which were divided into two groups i.e. A and B, comprising six animals each. In group A, fracture was repaired with Auto Compression Plate and in group 13, with stainless steel wire. The dogs of group A were numbered from 1 to 6 and those of group B from 7 to 12 for identification purpose. All the experimental dogs were kept over a period of three months post-operatively at Surgery Section, College of Veterinary Sciences, Lahore. Different parameters were studied to select the best technique for the repair of mandibular fracture in dogs. These parameters were as under: 1. Physical examination 2. Radiographic evaluation 3. Post-Euthanasia examination The analysis of the results clearly indicated that the use of hone plating was a better option over wiring for the repair of mandibular fracture. Availability: Items available for loan: UVAS Library [Call number: 0731,T] (1).



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