Vittorio Erspamer
... that Vittorio Erspamer (1909–1999) discovered the chemical compound octopamine, isolating it from the salivary glands of an octopus?
... that <b id="mwCbI"><a href="./Vittorio_Erspamer" id="mwCbM" rel="mw:WikiLink" title="Vittorio Erspamer">Vittorio Erspamer</a></b> (1909–1999) discovered the chemical compound <a class="mw-redirect" href="./Octopamine_(neurotransmitter)" id="mwCbQ" rel="mw:WikiLink" title="Octopamine (neurotransmitter)">octopamine</a>, isolating it from the <a href="./Salivary_gland" id="mwCbU" rel="mw:WikiLink" title="Salivary gland">salivary glands</a> of an <a href="./Octopus" id="mwCbY" rel="mw:WikiLink" title="Octopus">octopus</a>?