TY - GEN AU - STEINERT,M TI - [The presence of free purine bases in the batracian eggs] SN - 0301-4541 PY - 2003///0501 KW - Alkalies KW - Eggs KW - Humans KW - Ovum KW - Purines N1 - Publication Type: Journal Article UR - https://doi.org/10.3109/13813455209145068 ER -