The purine and pyrimidine composition of deoxypentose nucleic acids.
D009696:Nucleic Acids; D011687:Purines; D011743:Pyrimidines
D009696:Nucleic Acids; D011687:Purines; D011743:Pyrimidines; C030986:pyrimidine; C030985:purine
NUCLEIC ACIDS; PURINES; PYRIMIDINES