TY - GEN AU - Balls,Michael TI - Future improvements: replacement in vitro methods SN - 1084-2020 PY - 2003///1125 KW - Animal Testing Alternatives KW - methods KW - Animal Welfare KW - Animals KW - Animals, Laboratory KW - Culture Techniques KW - Reproducibility of Results KW - Risk Assessment KW - Toxicity Tests N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1093/ilar.43.suppl_1.s69 ER -