Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Maria E. Bondura"'
Publikováno v:
Journal of Chemical Ecology. 17:1363-1370
The vertebrate hormone deoxycorticosterone is the most commonly occurring component of defensive secretions from aquatic beetles in the family Dytiscidae. Deoxycorticosterone and the structurally related steroids pregn-4-en-20α:-ol-3-one and pregn-4
Publikováno v:
Journal of applied toxicology : JAT. 12(3)
Palytoxin, in concentrations as low as 100 fM, caused contractions of porcine coronary artery rings. Palytoxin concentrations of less than 1 nM caused slowly developing contractions which were not maximal even after 2 h. Rings contracted by 100 nM pa
Publikováno v:
Toxicology letters. 51(1)
The effects of saxitonin were investigated in guinea-pig tracheal rings, lung parenchymal strips and aorta rings. Tracheal rings were used both with epithelium present and with it removed. Aorta rings were used both with endothelium present and with