Results 31 to 40 of about 19,702 (247)
, 1985 The thesis is a detailed review of the extensive literature pertaining to the important subject of bovine dystocia. Approximately one thousand references have been reviewed covering chiefly the period from 1828 until the present time.
Jackson, Peter Giles Grenville
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THE RELATIONSHIP BETWEEN THE LEVELS OF SERUM CALICIUM AND EVIDENCE DYSTOCIA IN EWES [PDF]
Basrah Journal of Veterinary Research, 2018 The present study was carried out in ewes to investigate the causes of dystocia andeconomic effect, reared in Basrah governorate (Basra – Iraq ) .The current study was started from August 2017 to May 2018 , and conductedon 60 ewes,1.5-10 years old.
Mohammed A. Al-Safi, Taher A. Fahed
doaj +1 more source
MedEdPORTAL, 2011 Shoulder dystocia is an obstetric emergency complicating 0.3%-1% of all deliveries. It can lead to permanent disability or death of the neonate and, on occasion, serious morbidity of the mother. Though frequently associated with higher birth weights, 50%
Michael Fialkow +2 more
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Association of Herd Size with Stillbirth and Dystocia Rates in Japanese Black Cattle
Animals, 2022 The objective of this study was to investigate the effect of herd size on stillbirth and dystocia rates; the relationships between herd size, calving season, parity, and gestation length in Japanese Black cattle were also explored.
Moe Misaka +4 more
doaj +1 more source
A rhesus macaque model of α‐dystroglycanopathy caused by a POMT1 splice altering variant
Animal Models and Experimental Medicine, EarlyView.Rhesus macaques homozygous for a naturally occurring spice altering variant in the POMT1 gene develop lissencephaly, microphthalmia, and muscular contracture. The presentation models severe presentation of the human Walker‐Warburg syndrome. Abstract Background Biallelic mutations in genes associated with α‐dystroglycan glycosylation manifest in a ...
Anya Nordlund +7 more
wiley +1 more source
A review of dystocia in sheep [PDF]
, 2020 This review aims to describe the nutritional and non-nutritional factors that may affect parturition and dystocia in sheep. Dystocia is associated with fetopelvic disproportion, uterine inertia, failure of the cervix to fully dilate, malpresentation and ...
Lockwood A +6 more
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CAUSES AND TREATMENT OF DYSTOCIA IN IRAQI AWASSI EWES [PDF]
Basrah Journal of Veterinary Research, 2013 A one hundred thirty two Awassi ewes aged between 1.5-4 years old suffering from dystocia, were brought by farmer to Veterinary Teaching Hospital related to College of Veterinary Medicine- University of Mosul-Mosul governorate- Iraq, treated during the ...
A.E. Ahmed +3 more
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The fossil record stays silent: Confusions and conundrums for hominin pelvis evolution
The Anatomical Record, EarlyView.Abstract The evolution of the hominin pelvis is commonly modeled as a series of stages driven largely by the requirements of bipedal locomotion, reproduction, thermoregulation, and pelvic floor muscular support. These patterns are complicated by variation in canal dimensions in relationship with different changes in overall pelvic breadths. To quantify
Helen K. Kurki, Cara M. Wall‐Scheffler
wiley +1 more source
The mechanism of labor in nonhuman primates: A look inside
The Anatomical Record, EarlyView.Abstract While in humans, the flexed position of the fetus and its rotating course down the birth canal are well documented, in other primates the mechanism of labor is unknown. Despite the lack of comparative data, it is commonly assumed that the human obstetric mechanism is unique, and anthropologists have disputed when and why the transition to the ...
Melissa K. Stoller
wiley +1 more source
The “costly son” hypothesis: Sons exacerbate obstetrical dilemmas in humans and other mammals
The Anatomical Record, EarlyView.Abstract Human childbirth has often been considered uniquely difficult among mammals, yet recent evidence suggests that obstructed labor and fetopelvic disproportion are widespread across placental mammals. Here, we propose the “costly son” hypothesis: because male offspring are typically larger at birth, they impose greater obstetric risk on mothers ...
Nicole D. S. Grunstra +1 more
wiley +1 more source