Variations in the expression of sexualit
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Coe, Wesley R.
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Article
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1948
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John Wiley and Sons
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English
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a Jolla ' ## T W O FIQURES A recent abstract by Gould ('47) again raises the question as to whether the young, sexually immature snail of this species must have association with mother individual of larger size in order to become sexually mature in the male phase. It was assumed that the question