VERTICAL DISTRIBUTION OF BENTHIC MARINE ORGANISMS ON ROCKY COASTS OF THE FERNANDO DE NORONHA ARCHIPELAGO (BRAZIL)

Vertical distribution of benthic marine organisms on rocky coasts of the Fernando de Noronha archipelago (Brazil)

Qualitative samples of flora and fauna were collected in several points, from the supralittoral fringe down to 30 m, using mainly aqualungs.Species distribution and abundance were determined along four transects, up to 200 m long, in selected places.Samples were taken from 25 x 25 cm quadrats positioned at fixed intervals along the transects down t

read more

Future perspectives for PDE5 inhibitors bridging the gap between cardiovascular health and psychological status

Abstract The serendipitous discovery that inhibiting type 5 phosphodiesterase (PDE5) using sildenafil, a potent PDE5 inhibitor (PDE5i) initially developed for cardioprotection, introduced the possibility of orally managing erectile dysfunction (ED) led to an increase in research data, which are currently considered groundbreaking for the new discip

read more