TY - GEN AU - Ehrenfreund,P AU - Glavin,D P AU - Botta,O AU - Cooper,G AU - Bada,J L TI - Extraterrestrial amino acids in Orgueil and Ivuna: tracing the parent body of CI type carbonaceous chondrites SN - 0027-8424 PY - 2001///0913 N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.051502898 ER -