Bioenergetics in two pulmonate snails, Helisoma and Physa.
D000704:Analysis of Variance; D000818:Animals; D001835:Body Weight; D002151:Calorimetry; D004032:Diet; D005243:Feces / Q000032:analysis; D005260:Female; D010063:Ovum / Q000032:analysis; D012044:Regression Analysis; D012908:Snails / Q000378:metabolism*; D013045:Species Specificity; D013997:Time Factors