Results 111 to 120 of about 683,949 (360)

Elucidation of the genetic determination of body weight and size in Chinese local chicken breeds by large-scale genomic analyses

BMC Genomics
Background Body weight and size are important economic traits in chickens. While many growth-related quantitative trait loci (QTLs) and candidate genes have been identified, further research is needed to confirm and characterize these findings.
Jie Wang, Jie Liu, Qiuxia Lei, Zhihe Liu, Haixia Han, Shuer Zhang, Chao Qi, Wei Liu, Dapeng Li, Fuwei Li, Dingguo Cao, Yan Zhou   +11 more
doaj   +1 more source

Poultry Diseases and Sanitation [PDF]

, 1919
Exact date of bulletin unknown.PDF pages:
Dakan, E. L.
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Re‐evaluation of a soft crested Edmontosaurin, with implications for hadrosaurid life appearance and diversity

The Anatomical Record, EarlyView.
Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe, Phil R. Bell, Ian Baylatry, Robin Sissons, Corwin Sullivan   +4 more
wiley   +1 more source

Exploration of a novel indicator for duck egg quality (yolk weight-to-albumen height ratio): Its impact on egg quality and serum parameters, and correlation analysis

Poultry Science
This study introduced a novel indicator of duck egg quality - the yolk weight to albumen height ratio (YAR) - and investigated its relationships with egg quality traits, serum biochemical indices, and antioxidant parameters.
Zhicheng Wang, Hongxiang Liu, Chunhong Zhu, Haotian Gu, Yifei Wang, Zhiyun Tao, Weitao Song, Wenjuan Xu, Shuangjie Zhang, Huifang Li   +9 more
doaj   +1 more source

Dental crown morphological variation and heterodonty in carcharhiniform sharks

The Anatomical Record, EarlyView.
Abstract Elasmobranch teeth are highly mineralized structures that constitute the majority of the fossil record for this group. Despite their taxonomic and evolutionary significance, detailed descriptions of dental morphology remain scarce. The order Carcharhiniformes, the most diverse among sharks, comprises 304 valid species that display remarkable ...
Flávia Zanini, Karla D. A. Soares
wiley   +1 more source

Comparative Transcriptome Analysis of Hens’ Livers in Conventional Cage vs. Cage-Free Egg Production Systems

Veterinary Medicine International
Different conditions of production systems including stocking density, thermal conditions, and behavior restriction can have a significant detrimental effect on the health and performance of laying hens. The conventional cage system is one of the systems
María Paula Herrera-Sánchez, Roy Rodríguez-Hernández, Iang Schroniltgen Rondón-Barragán   +2 more
doaj   +1 more source

Impact of Sanitary and Technical Measures on Brazilian Exports of Poultry Meat [PDF]

The major objective of this work is to evaluate the effects of technical and sanitary measures introduced by the main world importers upon Brazilian poultry meat in the international market.
Burnquist, Heloisa Lee, Fassarella, Luiza Meneguelli, Souza, Mauricio Jorge Pinto de   +2 more
core   +1 more source

Memorandum regarding ways to legally inquire whether hospital employees intend to continue working, notwithstanding a strike, and memo discussing the Johnny Poultry Act, 1979 [PDF]

, 1979
Attached, the survey statement and questions, and the Johnny Poultry Act ...
Long, Fred
core   +1 more source

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

The Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy, Alice Nishigaki, Matthew C. Gage, Renato L. Previdelli   +3 more
wiley   +1 more source

Case study the poultry industry in Colombia [PDF]

"As developing countries open their economies further to trade, their food industries are striving to raise safety and quality standards in order to compete in new markets. Such is the case with the Colombian poultry industry...
Gomez, Miguel I., Rodriguez, Daisy, Sierra, Diego M.   +2 more
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