Results 211 to 220 of about 1,871,670 (267)
Some of the next articles are maybe not open access.
Sex Pili and the Classification of Sex Factors in the Enterobacteriaceae
Nature, 1967The properties of sex pili determined by different plasmids of the Enterobacteriaceae suggest that there may be only two major classes of sex factor, typified by F and the factor of colicin factor lb.
A M, Lawn +3 more
openaire +2 more sources
Sex hormones, vascular factors and cognition
Frontiers in Neuroendocrinology, 2021After more than a century of research, we have failed to develop a pharmacological prevention or cure for dementia. There are strong indicators that sex hormones influence cognition. In this paper we discuss the role of these hormones at the intersection between vascular disease and dementia, in light of the mounting literature covering the shared risk
C. Szoeke +3 more
openaire +2 more sources
A factor to control Medfly sex
Science, 2019Identification of the male-determining factor in invasive fruit flies expands biocontrol ...
Reem, Makki, Victoria H, Meller
openaire +2 more sources
Prognostic factors in sex therapy
Behaviour Research and Therapy, 1986Abstract In a prospective investigation of sex therapy with 154 couples with a range of sexual dysfunctions, good outcome was associated with pretreatment measures of the quality of the couples' general relationships, sexual relationships, their motivation and the extent of progress made by the third treatment session.
K, Hawton, J, Catalan
openaire +2 more sources
Functional Homology of the Sex-Factor and Resistance Transfer Factors
Nature, 1965DRUG-BESISTANT bacteria can emerge from sensitive populations by acquiring a ‘resistance factor’ (R-factor)1,2 from another strain by conjugation. Genetically, an R-factor behaves as an extrachromosomal structure2 belonging to the same class of elements as the transmissible sex-factor (F)3,4 of Escherichia coli, and its derivatives (designated F′) in ...
E, Meynell, N, Datta
openaire +2 more sources
Is Sex an Independent Prognostic Factor in Esthesioneuroblastoma?
American Journal of Rhinology & Allergy, 2015Objective To determine if sex independently affects presentation and disease-specific survival (DSS) in patients with esthesioneuroblastoma (ENB). Study Design A case-control study from the Surveillance Epidemiology and End Results ...
William A, Stokes +6 more
openaire +2 more sources
Is Sex Necessarily a Risk Factor to Depression?
British Journal of Psychiatry, 1991“To isolate and quantify possible determinants of any increased prevalence of depressive disorders in women we studied a select group of men and women, initially similar in terms of a number of putative social determinants of depression, and reviewed the sample five years later when social role diversity was anticipated.
T, Harris, P, Surtees, J, Bancroft
openaire +2 more sources
Drug Treatment Outcomes: Is Sex a Factor?
International Journal of the Addictions, 1979A small random sample of data from the National CODAP system is used to determine and explain differences in treatment outcomes for men and women. Only small percentage differences, discerned through examination of categorical relationships between males and females, are found to exist.
B J, Rosenthal +3 more
openaire +2 more sources