Comparative study of vitellogenesis of two African catfish species Chrysichthys nigrodigitatus (Claroteidae) and Heterobranchus 1ongifilis (Clariidae)
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Aquat. Living Resour., 8 4 (1995) 291-296
Published online: 15 October 1995
DOI: 10.1051/alr:1995029