four saudi arabian indigenous sheep populations including najdi, hbsi, arb, and naemi were genotyped for 16 microsatellite markers recommended by the food and agriculture organization (fao). this study aims to provide information on the genetic structure of the breeds analyzed and give indications and proposals for the cross breeding program. all loci were polymorphic in all populations and loc...

The objective of this study was to evaluate kinetics and the residual decline of tylosin in milk and plasma of lactating Najdi ewes following single intramuscular injection of tylosin at the dose of 10 mg/kg. Blood and milk samples were collected from the ewes before and at different time intervals after treatment. Tylosin concentrations were determined by microbiological agar plate assay using...

The aim of the present study is to investigate invitation-issuing strategies Najdi Arabic speakers within frameworks speech act theory and politeness principles, highlighting socio-pragmatic parameters gender, social distance, in/formality event affecting strategy selection modes delivery. data corpus consists 112 instances invitations extracted from informants’ WhatsApp instant messaging exten...

This study examines the regional and sociolinguistic variation in paradigms of personal pronouns, independent dependent, Najdi dialects. The dialects are Central, Qassim, Northern. social sub-varieties Central dialect: Hamadan, Hawazin, Sedentary. data was collected using interview 25 speakers. It found that there were more variations pronoun forms than what have been reported literature. When ...

the objective of this study was to evaluate kinetics and the residual decline of tylosin in milk and plasma of lactating najdi ewes following single intramuscular injection of tylosin at the dose of 10 mg/kg. blood and milk samples were collected from the ewes before and at different time intervals after treatment. tylosin concentrations were determined by microbiological agar plate assay using...