παλινδρομη κυηση

Question

&Gamma;&iota;&alpha;&tau;&rho;έ &kappa;&alpha;&lambda;&eta;&sigma;&pi;έ&rho;&alpha;!&Epsilon;ί&mu;&alpha;&iota; 25 &chi;&rho;&omicron;&nu;ώ&nu; &kappa;&alpha;&iota; &pi;&rho;&iota;&nu; &mu;&iota;&alpha; &epsilon;&beta;&delta;&omicron;&mu;ά&delta;&alpha; έ&kappa;&alpha;&nu;&alpha; &alpha;&pi;ό&xi;&epsilon;&sigma;&eta; &lambda;ό&gamma;&omega; &pi;&alpha;&lambda;ί&nu;&delta;&rho;&omicron;&mu;&eta;&sigmaf; &kappa;ύ&eta;&sigma;&eta;&sigmaf; &sigma;&tau;&eta;&nu; 6&eta; &epsilon;&beta;&delta;&omicron;&mu;ά&delta;&alpha; (&kappa;&epsilon;&nu;ό&sigmaf; &sigma;ά&kappa;&omicron;&sigmaf;). &Omicron; &gamma;&iota;&alpha;&tau;&rho;ό&sigmaf; &mu;&omicron;&upsilon; &mu;&omicron;&upsilon; &epsilon;ί&pi;&epsilon; ό&tau;&iota; &pi;&iota;&theta;&alpha;&nu;ό&nu; &pi;&rho;ό&kappa;&epsilon;&iota;&tau;&alpha;&iota; &gamma;&iota;&alpha; &chi;&rho;&omega;&mu;&omicron;&sigma;&omicron;&mu;&alpha;&tau;&iota;&kappa;έ&sigmaf; &alpha;&nu;&omega;&mu;&alpha;&lambda;ί&epsilon;&sigmaf; &kappa;&alpha;&iota; &delta;&epsilon;&nu; &theta;&alpha; &epsilon;&pi;&alpha;&nu;&alpha;&lambda;&eta;&phi;&theta;&epsilon;ί. &Omega;&sigma;&tau;ό&sigma;&omicron; ή&theta;&epsilon;&lambda;&alpha; &nu;&alpha; &mu;&omicron;&upsilon; &pi;&epsilon;ί&tau;&epsilon; &tau;&eta; &gamma;&nu;ώ&mu;&eta; &sigma;&alpha;&sigmaf; &gamma;&iota;&alpha;&tau;ί &eta; &psi;&upsilon;&chi;&omicron;&lambda;&omicron;&gamma;ί&alpha; &mu;&omicron;&upsilon; &epsilon;ί&nu;&alpha;&iota; &pi;&omicron;&lambda;ύ &pi;&epsilon;&sigma;&mu;έ&nu;&eta;, &pi;έ&rho;&alpha; &alpha;&pi;ό έ&nu;&alpha; &theta;&rho;&omicron;&mu;&beta;&omicron;&phi;&iota;&lambda;&iota;&kappa;ό έ&lambda;&epsilon;&gamma;&chi;&omicron; &pi;&omicron;&upsilon; &theta;&alpha; &kappa;ά&nu;&omega; &tau;&omicron;&nu; ά&lambda;&lambda;&omicron; &mu;ή&nu;&alpha; &theta;&epsilon;&omega;&rho;&epsilon;ί&tau;&epsilon; ό&tau;&iota; &theta;&alpha; έ&pi;&rho;&epsilon;&pi;&epsilon; &nu;&alpha; &upsilon;&pi;&omicron;&beta;&lambda;&eta;&theta;ώ &sigma;&epsilon; &pi;&epsilon;&rho;&alpha;&iota;&tau;έ&rho;&omega; &epsilon;&xi;&epsilon;&tau;ά&sigma;&epsilon;&iota;&sigmaf;? &Mu;&epsilon;&tau;ά &alpha;&pi;ό &mu;&iota;&alpha; &alpha;&pi;ό&xi;&epsilon;&sigma;&eta; &upsilon;&pi;ά&rho;&chi;&epsilon;&iota; &eta; &pi;&epsilon;&rho;ί&pi;&tau;&omega;&sigma;&eta; &nu;&alpha; &delta;&upsilon;&sigma;&kappa;&omicron;&lambda;&epsilon;&upsilon;&tau;ώ &nu;&alpha; &xi;&alpha;&nu;&alpha;&mu;&epsilon;ί&nu;&omega; έ&gamma;&kappa;&upsilon;&omicron;&sigmaf;? &Nu;&alpha; &sigma;&epsilon;&iota;&mu;&epsilon;&iota;ώ&sigma;&omega; ό&tau;&iota; έ&mu;&epsilon;&iota;&nu;&alpha; έ&gamma;&kappa;&upsilon;&omicron;&sigmaf; &mu;&epsilon; &tau;&eta;&nu; &pi;&rho;ώ&tau;&eta; &pi;&rho;&omicron;&sigma;&pi;ά&theta;&epsilon;&iota;&alpha; &kappa;&alpha;&iota; &alpha;&nu;&alpha;&rho;&omega;&tau;&iota;ό&mu;&omicron;&upsilon;&nu; &alpha;&nu; &theta;&alpha; &epsilon;ί&nu;&alpha;&iota; &xi;&alpha;&nu;&alpha; &tau;ό&sigma;&omicron; έ&upsilon;&kappa;&omicron;&lambda;&omicron;. &Eta; &alpha;&lambda;ή&theta;&epsilon;&iota;&alpha; &epsilon;ί&nu;&alpha;&iota; ό&tau;&iota; έ&chi;&omega; &alpha;&gamma;&chi;&omega;&theta;&epsilon;ί &pi;ά&rho;&alpha; &pi;ό&lambda;&upsilon;. &Sigma;&alpha;&sigmaf; &epsilon;&upsilon;&chi;&alpha;&rho;&iota;&sigma;&tau;&omega; &pi;&omicron;&lambda;ύ &gamma;&iota;&alpha; &tau;&omicron; &chi;&rho;ό&nu;&omicron; &sigma;&alpha;&sigmaf;.