caa a22 4500 469030224 CHVBK 20180323132741.0 cr unu---uuuuu 170328e19920601xx s 000 0 eng 10.1007/BF01046165 doi (NATIONALLICENCE)springer-10.1007/BF01046165 Carbohydrate and protein histochemistry during oogenesis in Halobatrachus didactylus (Schneider, 1801) from the Bay of Cadiz (Spain) [Elektronische Daten] [M. Gonzalez De Canales, M. Blanco, M. Sarasquete] Summary: Histological and histochemical characteristics were studied inHalobatrachus didactylus (Schneider, 1801) during oogenesis. Three phases could be differentiated: previtellogenesis (oogonia and basophilic oocytes), vitellogenesis (yolk synthesis) and maturation-spawning. Glycogen, glycoproteins and proteins rich in certain amino acids were present in the previtellogenic as well as in the vitellogenic cytoplasm oocytes. No acid mucosubstances were detected. Three types of yolk (vesicles, vacuoles and granules) contained different types of organic reserves; granules were essentially proteic whereas globules were lipidic. Carbohydrates and proteins were present in vesicles. Chapman & Hall, 1992 Gonzalez De Canales M. Biología, Facultad de Ciencias del Mar, Polígono del Río San Pedro, Apdo oficial, 11510, Puerto Real, Spain aut Blanco M. Dpto de Ciencias Morfológicas, Facultad de Medicina, Plaza de Fragela, 11002, Cadiz, Spain aut Sarasquete M. Instituto de Ciencias Marinas de Andalucía (CSIC), Polígono del Río San Pedro, Apdo oficial, 11510, Puerto Real, Spain aut The Histochemical Journal Kluwer Academic Publishers 24/6(1992-06-01), 337-344 0018-2214 24:6<337 1992 24 10735 https://doi.org/10.1007/BF01046165 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01046165 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gonzalez De Canales M. Biología, Facultad de Ciencias del Mar, Polígono del Río San Pedro, Apdo oficial, 11510, Puerto Real, Spain aut NATIONALLICENCE 700 1- Blanco M. Dpto de Ciencias Morfológicas, Facultad de Medicina, Plaza de Fragela, 11002, Cadiz, Spain aut NATIONALLICENCE 700 1- Sarasquete M. Instituto de Ciencias Marinas de Andalucía (CSIC), Polígono del Río San Pedro, Apdo oficial, 11510, Puerto Real, Spain aut NATIONALLICENCE 773 0- The Histochemical Journal Kluwer Academic Publishers 24/6(1992-06-01), 337-344 0018-2214 24:6<337 1992 24 10735 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer