[Effect of season and temperature on frog test in early pregnancy].
D000818:Animals; D001001:Anura; D005260:Female; D011247:Pregnancy; D011258:Pregnancy Tests; D011898:Ranidae; D012621:Seasons; D013696:Temperature
PREGNANCY TESTS
Vliianie vremeni goda i temperatury na biologicheskuiu reaktsiiu rannei diagnostiki beremennosti na liagushkakh.