Organoid based models to study the role of gut microbiota metabolites in post-weaning diarrhea

Propositions 1. Establishing initial associations or correlations is an important goal in empirical research.(this thesis) 2. The wide-ranging effects of many microbial metabolites make it difficult to pinpoint their most important effects in humans and animals.(this thesis) 3. Space travel is crucial for human advancement and discovery of resources for sustainable living.4. Pre-prints in science have revolutionized the publication and data dissemination process. 5.The urge to extract maximum biological significance from data leads researchers to over-analyse results.6. Cognitive bias and social media activism discourage the pursuit of fundamental and groundbreaking scientific questions.7. The best preparation for having a baby is doing research on piglet diarrhea.