<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Rich, S M</style></author><author><style face="normal" font="default" size="100%">Ayala, F J</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Reply</style></title><secondary-title><style face="normal" font="default" size="100%">Parasitol Today</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Parasitol. Today (Regul. Ed.)</style></alt-title></titles><dates><year><style  face="normal" font="default" size="100%">1999</style></year><pub-dates><date><style  face="normal" font="default" size="100%">1999 Jan</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">15</style></volume><pages><style face="normal" font="default" size="100%">39-40</style></pages><language><style face="normal" font="default" size="100%">Eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/10234178?dopt=Abstract</style></custom1></record></records></xml>