discovery science 218 discovery contains at birth 35100 ova but that these are reduced by degeneration to 11000 after twenty three days and to 6000 by the sixty third day that nutrition must play an important part in regulating the proportion of eggs which survive and eventually become mature is a conclusion which is based on observation and not merely on inference this is a matter which wiu be considered in a further instalment of this article dealing with some of the factors which control fecundity in the domestic animals among the stars a monthly commentary discovery of 850 ne rce0ty.jpg from discovery tamil உடல்உரவு View Photo