Purine and pyrimidine compounds in the hermaphrodite gland of Helix pomatia (Gastropoda).
D000818:Animals; D011687:Purines / Q000032:analysis*; D011743:Pyrimidines / Q000032:analysis*; D012908:Snails / Q000032:analysis*
D011687:Purines; D011743:Pyrimidines