Β χοριακη και φυσική αποβολη

Question

&Mu;&epsilon;&tau;ά &alpha;&pi;ό &phi;&upsilon;&sigma;&iota;&kappa;ή &alpha;&pi;&omicron;&beta;&omicron;&lambda;ή ύ&sigma;&tau;&epsilon;&rho;&alpha; &alpha;&pi;ό &pi;&alpha;&lambda;&iota;&nu;&delta;&rho;&omicron;&mu;&eta; &kappa;ύ&eta;&sigma;&eta; &epsilon;ί&chi;&alpha; 2 &beta;&delta;&omicron;&mu;ά&delta;&epsilon;&sigmaf; &alpha;ί&mu;&alpha; &pi;&epsilon;&rho;&iota;ό&delta;&omicron;&upsilon;.&Eta; &chi;&omicron;&rho;&iota;&alpha;&kappa;&eta; έ&pi;&epsilon;&sigma;&epsilon; &epsilon;&nu;&tau;&epsilon;&lambda;ώ&sigmaf;,ή&theta;&epsilon;&lambda;&alpha; &nu;&alpha; &rho;&omega;&tau;ή&sigma;&omega; &mu;&pi;&omicron;&rho;ώ &nu;&alpha; &xi;&epsilon;&kappa;&iota;&nu;ή&sigma;&omega; &pi;&rho;&omicron;&sigma;&pi;ά&theta;&epsilon;&iota;&epsilon;&sigmaf; &eta; &pi;&rho;έ&pi;&epsilon;&iota; &nu;&alpha; &kappa;ά&nu;&omega; &kappa;&alpha;&iota; &kappa;&omicron;&lambda;&pi;&iota;&kappa;ό &upsilon;&pi;έ&rho;&eta;&chi;&omicron;.&Eta; &chi;&omicron;&rho;&iota;&alpha;&kappa;&eta; &epsilon;ί&nu;&alpha;&iota; &kappa;ά&tau;&omega; &alpha;&pi;ό 5 &mu;&omicron;&nu;ά&delta;&epsilon;&sigmaf;.