Results 131 to 140 of about 38,290 (306)

Uso de LH como indutor de ovulação em protocolo de IATF para Novilhas da raça Nelore

open access: yesColloquium Agrariae, 2011
Na produção de bovinos de corte, a eficiência da fase de cria é um dos fatores determinantes da viabilidade bioeconômica do sistema de produção. Apesar das raças zebuínas serem menos precoces que as raças européias, um manejo nutricional adequado ...
Edson Massao Taira   +5 more
doaj  

Fundamental and clinical evaluation of "SCC RIABEAD" kit for immuno radiometric assay of squamous cell carcinoma related antigen. [PDF]

open access: yes, 1987
Classic vector control strategies target mosquitoes indoors as the main transmitters of malaria are indoor-biting and –resting mosquitoes. However, the intensive use of insecticide-treated bed-nets (ITNs) and indoor residual spraying have put selective ...
Endo, K   +9 more
core  

Assessment of Reproductive Performance and Problems in Crossbred (Holstein Friesian X Zebu) Dairy Cattle in and Around Mekelle, Tigray, Ethiopia

open access: yes, 2015
A cross sectional study was conducted in and around Mekelle, Tigray, Ethiopia from November 2013 to May 2014 with the aims to assess reproductive performance and prevalence of reproductive problems in crossbred (Holstein Friesian x Zebu) dairy cattle.
A. Mekonnin   +6 more
semanticscholar   +1 more source

Growth Hormone Gene Polymorphism and Its Association with Partial Cumulative Milk Yields of Holstein Friesian Dairy Cattle [PDF]

open access: yes, 2012
Growth hormone gene (GH gene) plays an important role in regulating body growth and in developing mammary gland, similar with its interaction to specific receptors.
Andreas, E. (E)   +3 more
core  

An attempt to identify genetic markers of resistance or susceptibility to dermatophilosis in the zebu Brahman population of Martinique [PDF]

open access: yes, 1993
La dermatophilose est une maladie associée à la tique Amblyomma variegatum; une prédisposition génétique à la manifestation des symptômes a été démontrée.
Bensaïd, Albert   +3 more
core  

Haemoglobin polymorphism in Indian Zebu cattle [PDF]

open access: bronze, 1969
S. N. Naik   +2 more
openalex   +1 more source

Parâmetros Populacionais do Rebanho Gir Mocho Registrado no Brasil

open access: yesRevista Brasileira de Zootecnia, 2001
O objetivo deste trabalho foi descrever a estrutura da população do rebanho Gir Mocho registrado no Brasil. Foram geradas estatísticas descritivas da distribuição do número de progênies, estimados o intervalo de gerações e o tamanho efetivo da população,
Fábio José Carvalho Faria   +3 more
doaj  

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