Coronary anomalies are rare, with a reported prevalence of 1.3% among patients who undergo coronary angiography. The great majority of coronary artery anomalies are incidental findings and are not clinically significant, but in some cases, may be responsible for angina,…

Rhabdias manantlanensis n. sp., parasite of the lungs of Craugastor occidentalis is illustrated and described. Rhabdias manantlanensis differs from related species in the genus by the combination of the following characters: elongated body, cuticle slightly swollen (thin and smooth), 6…

We describe a possible seismomagnetic precursor to the Mw 7.2 earthquake of April 4, 2010, with epicenter nearby the sierras El Mayor and Cucapah in NE Baja California, México, (El Mayor-Cucapah earthquake). We used total-field magnetic intensity data recorded on…