Browsing by Author "Fernández, Juan"
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Fernández, Juan; Olea, Nancy; Téllez, Verónica (1994)Whole-mounted or sectioned eggs of the glossiphoniid leech Theromyzon rude were studied under the dissecting, fluorescence, light, and electron microscope. The egg is often penetrated by a single sperm that enters the ...
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Fernández, Juan; Olea, Nancy; Téllez, Verónica; Matte, Cecilia (1990)Reorganization of the fertilized egg during completion of the first meiotic division was studied in the glossiphoniid leech Theromyzon rude. Rotation of the meiotic spindle, presumably as a result of changes in the length ...