TY - GEN AU - LILLY,D M AU - STILLWELL,R H TI - PROBIOTICS: GROWTH-PROMOTING FACTORS PRODUCED BY MICROORGANISMS SN - 0036-8075 PY - 1996///1201 KW - Animals KW - Anti-Bacterial Agents KW - Ciliophora KW - Culture Media KW - Gadiformes KW - Growth Substances KW - Metabolism KW - Peptides KW - Pharmacology KW - Probiotics KW - Research KW - Tetrahymena KW - Tetrahymena pyriformis N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.147.3659.747 ER -