title: [Formation and origin of protective envelopes of the eggs of hydrachnid mites].
mesh_terms: D000818:Animals; D005260:Female; D008566:Membranes / Q000166:cytology; D008925:Mites / Q000166:cytology*; D010058:Oviposition; D010063:Ovum / Q000166:cytology*; D012426:Russia; D013170:Spores
vernacular_title: Ob obrazovanii i proiskhozhdenii zashchitnykh obolochek iaits vodianykh kleshcheĭ.