THE REPRODUCTIVE ORGANS 



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24 25 



LENGTH OF WHALE IN METRES 



26 



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 27 



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 28 



Fig. 129. Blue whales. Length of female and number of corpora lutea in the ovaries. 



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20 21 



LENGTH OF WHALE IN METRES 



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Fig. 130. Fin whales. Length of female and number of corpora lutea in the ovaries. 



