Pamela Olivares

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Didymosphenia geminata (Lyngbye) Schmidt is a type of diatom that exists in Chile as an introduced species, invading the country and its rivers. We collected samples of D. geminata from two sampling points in Chile, assessing their viability and response to control agents. Fresh D. gemi-nata showed more than 90% of viable granular forms (containing granules(More)
Cutaneous hemangioma is a benign vascular tumor of infancy with an initial proliferating period that appears between 1 to 2 weeks of life, extends during 18 months to 2 years of life, and then slowly regresses during several years until it disappears completely. They are characterized by endothelial cell proliferation followed by diminishing hyperplasia and(More)
OBJECTIVE We summarize our experience in laparoscopic surgery between 1992 and 1997 in an attempt to provide the pediatrician with up-dated information regarding the background, technical basis and limitations of this procedure in children. PATIENTS AND METHODS For our 315 operations we used conventional endoscopic equipment with miniaturized instruments(More)
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