Ex-vivo Evaluation of the Effect of 2 Probiotic Solutions (Lactibiane ATB and Lactibiane Enfant) and 5 Classes of Drugs on the Intestinal Microbiota

Inclusion Criteria: Adult "Mother" population: * Women aged 25-40 years; * In good general health, i.e. no chronic pathology and not taking any medication at the time of inclusion and/or long-term treatment, * With a regular bowel movement frequency (at least once every 2 days) * BMI between 18.5 and 25 * Able and willing to participate in the research by complying with the protocol procedures * Not objecting to the collection and processing of their personal data Child "Daughter" population * Girl between 1 and 2 years old * In good general health, i.e. no chronic pathology and not taking any medication at the time of inclusion and/or on a long-term basis, * With a regular stool frequency (at least once every 2 days) * Whose mother does not object to the collection and processing of personal data Exclusion Criteria: Adult "Mother" population : * Pregnant or breastfeeding women, * Under antibiotic treatment, or having stopped it for less than a month. * Under dietary supplementation (prebiotics or probiotics) or having stopped it less than one month before * On antidepressants and/or anxiolytics in the month before inclusion * Taking a non-steroidal anti-inflammatory drug (NSAID) the month before inclusion. * On PPI, or having stopped it less than one month before. * Persons under court protection, * Person participating in another research study with an ongoing exclusion period, Child "Daughter" population: * Outside the WHO normal growth charts (weight for height) for girls aged 0-2 years (below the 3rd percentile or above the 97th percentile) * Undergoing antibiotic treatment, or having stopped it less than a month ago. * Having taken a non-steroidal anti-inflammatory drug (NSAID) in the month prior to inclusion. * On dietary supplements (prebiotics or probiotics) or having stopped them within the last month * Subjects participating in another research study with an ongoing exclusion period