Collect. Czech. Chem. Commun. 1972, 37, 2077-2080
https://doi.org/10.1135/cccc19722077

Substances with antineoplastic activity. XLIX. N-[δ-(6-purinylthio)valeryl]glycylglycylamino acids and their derivatives

A. Černý, M. Semonský and V. Jelínek

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