Ωορρηξία και αρνητικό τεστ

Question

&Kappa;&alpha;&lambda;&eta;&sigma;&pi;έ&rho;&alpha;, &kappa;ά&nu;&omega; &epsilon;&nu;&alpha; &tau;&epsilon;&sigma;&tau; &omega;&omicron;&rho;&rho;&eta;&xi;ί&alpha;&sigmaf; &tau;&eta;&nu; &eta;&mu;&epsilon;&rho;&alpha; &alpha;&pi;ό &tau;&eta;&nu; 8&eta; &mu;έ&rho;&alpha; &kappa;&alpha;&iota; &delta;&epsilon;&nu; έ&chi;&omega; &pi;ά&rho;&epsilon;&iota; &kappa;ά&pi;&omicron;&iota;&omicron; &theta;&epsilon;&tau;&iota;&kappa;ό. &Sigma;ή&mu;&epsilon;&rho;&alpha; &sigma;&tau;&eta;&nu; 12&eta; &eta;&mu;έ&rho;&alpha; &pi;&alpha;&rho;&alpha;&tau;&eta;&rho;ή&sigma;&alpha; έ&nu;&tau;&omicron;&nu;&eta; &tau;&rho;&alpha;&chi;ή&lambda;&iota;&kappa;&eta; &beta;&lambda;&epsilon;&nu;&nu;&eta;. &Upsilon;&pi;ά&rho;&chi;&epsilon;&iota; &pi;&epsilon;&rho;ί&pi;&tau;&omega;&sigma;&eta; &nu;&alpha; έ&gamma;&iota;&nu;&epsilon; &omega;&omicron;&rho;&rho;&eta;&xi;ί&alpha; &mu;έ&sigma;&alpha; &sigma;&epsilon; &lambda;ί&gamma;&epsilon;&sigmaf; &kappa;&alpha;&iota; &nu;&alpha; &mu;&eta;&nu; &pi;&rho;ό&lambda;&alpha;&beta;&epsilon; &tau;&omicron; &tau;&epsilon;&sigma;&tau; &tau;&eta;&nu; &kappa;&omicron;&rho;ύ&phi;&omega;&sigma;&eta; &tau;&eta;&sigmaf; &omicron;&rho;&mu;ό&nu;&eta;&sigmaf;? &Eta; &alpha;&upsilon;&tau;ή &eta; &beta;&lambda;&epsilon;&nu;&nu;&eta;(ί&delta;&iota;&alpha; &mu;&epsilon; &alpha;&sigma;&pi;&rho;ά&delta;&iota; &alpha;&upsilon;&gamma;&omicron;ύ) &nu;&alpha; &pi;&alpha;&rho;&omicron;&upsilon;&sigma;&iota;ά&zeta;&epsilon;&tau;&alpha;&iota; &mu;έ&rho;&epsilon;&sigmaf; &pi;&rho;&iota;&nu; &tau;&eta;&nu; &omega;&omicron;&rho;&rho;&eta;&xi;ί&alpha;? &Epsilon;&upsilon;&chi;&alpha;&rho;&iota;&sigma;&tau;ώ