Bharat Chandra Deka

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The present study was aimed to reveal the effect on keeping quality of boar semen on holding or not holding at an elevated temperature than that used for preservation when combined with washing or not washing of seminal plasma. Twenty ejaculates, four from each of five Hampshire boars were used to hold for 0 and 4h in GEPS extender at 22°C and subsequently(More)
The effect of concentration and addition method of glycerol on the quality of cryopreserved mithun (Bos frontalis) spermatozoa was investigated. Semen samples were collected from five healthy mithun bulls through rectal massage method and cryopreserved in liquid nitrogen. The samples were diluted in Tris-egg yolk-glycerol extender, equilibrated for 4 h at 4(More)
The use of radiations for the treatment of keloids was the topic of debate for years. Because of the benign nature of the keloids, surgery (keloidectomy) was treatment of choice. However, the use of surgery alone for arresting the keloids growth does not give satisfactory results due to the high frequency of recurrences. In this study 110 symptomatic cases(More)
Twenty ejaculates, 4 from each of 5 native goats, were collected using an artificial vagina, and the effects of glycerol level (4, 6.4 and 9 %) and the equilibration period (1, 3 and 5 h) were studied by split-sample technique. The extender used was Tris egg yolk citric acid fructose glycerol extender. The semen was frozen in 0.5-ml French straws by(More)
The objective of this study was to collect semen from semiwild Mithun (Bos frontalis) bulls using an artificial vagina (AV) and to determine semen characteristics. Collection of semen with an AV was attempted in five Mithun bulls using both anestrous and estrous Mithun females. No Mithun bull mounted an anestrous female Mithun during 60 trials, but(More)
This paper reports some observations on non-leucotic tumours in domestic fowl in the Punjab. All chickens brought to our laboratory for disease diagnosis were necropsied. During the year 1979 8,041 post-mortems were performed. A complete history of these cases which included age of the birds, breed or strain of White Leghorn and sex were recorded. Site or(More)
AIM To evaluate different thawing temperatures and duration on the post-thaw semen quality of Indian yaks bulls. MATERIALS AND METHODS Semen ejaculates from four different yak bulls were collected using artificial vagina method and extended with tris extender containing 6.4% glycerol at 35°C, cooled gradually from 35°C to 5°C at 1°C/3 min and equilibrated(More)
Plasma progesterone profiles were used to assess superovulatory responses in cyclic yaks (n=10) in terms of the number of ovulations and the number of embryos recovered. The animals were synchronized into oestrus following Ovsynch treatment. All the animals received a total of 200 mg Folltropin divided into morning and evening and spread over 4 days,(More)