Indumentum types of the leaves in 31 species of Potentilla L.(Rosaceae) and four related genera, especially Tylosperma Botsch., Schistophyllidium (Juz.ex FIXED BLADE Fed.) Ikonn., Drymocallis Fourr.ex Rydb., and Sibbaldia L.from Iran were investigated.Indumentum ultrastructure was studied by scanning electron microscopy (SEM).SEM observation reveal
Campylobacter jejuni outer membrane vesicles (OMVs) contain numerous virulence-associated proteins including the cytolethal distending toxin and three serine proteases.As C.jejuni lacks the classical virulence-associated secretion systems of other enteric pathogens that deliver effectors directly into target cells, OMVs may have a particularly impo
Free riding behaviour is Acne Treatments a problem that has been around for many years.With all the new technological advances, there is much more collaborative work supported by online tools.These developments make it easier for individuals to become a free rider.This research carried out a literature study, to find the best method to reduce free-
Human rhinoviruses (HRVs) are associated with acute exacerbations in patients with chronic obstructive pulmonary disease (COPD) and asthma, which are accompanied by mucus hypersecretion.Whereas, various studies have shown that HRVs increase epithelial mucin production and thus may directly contribute to mucus hypersecretion.The effects of drugs use