Van Cleave, H. J., Wright, A. G. & Nixon, C. W. (1947). Preliminary observations on reproduction in the molluscan genus Musculium. The Nautilus. 61(1): 6-11.
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Van Cleave, H. J., Wright, A. G. & Nixon, C. W.
1947
Preliminary observations on reproduction in the molluscan genus <i>Musculium</i>