A skewed male-to-female ratio in cattle is believed to be due to the biased embryo losses during pregnancy.The changes in biochemical secretion such as miRNAs by the embryo due to altered maternal environment could cause a sex socialstudiesscholar.com biased selective implantation resulting in a skewed male to female ratio at birth.Nevertheless, it
Objectives The aetiology of autism spectrum disorder (ASD) is multifactorial, sometimes genetic, and may be associated with abnormal immunological responses to peptides from proteins such as gluten.These peptides may cross the blood-brain barrier and affect neurotransmission, resulting in behavioural symptoms consistent with ASD.The aim of this stu
Abstract Background Complex life histories require adaptation of a single organism for multiple ecological niches.Transitions between life stages, however, may expose individuals to an increased read more risk of mortality, as the process of metamorphosis typically includes developmental stages that function relatively poorly in both the pre- and p
ABSTRACT Accurate forest inventory is of great economic importance to optimize the entire supply chain management in pulp and paper companies.The aim of this study was to estimate stand dominate and mean heights (HD and read more HM) and tree density (TD) of Pinus taeda plantations located in South Brazil using in-situ measurements, airborne Light