Bayesian fits for participants taking either a placebo blue; n 21 22 for gut oral, ciprofloxacin green; n 9, clindamycin red; n 9, minocycline purple; n 10, and amoxicillin orange; n 12 purchase ivermectin for humans Richie HgdqZbDsYGZgZe 6 27 2022