An inquiry about present or past history of migraine has been made in a factory of 4,700 employees. The incidence of migraine among the 1,607 who replied to a questionnaire was found to be 4-9% for men and 13 2% for women. A family history of migraine was found in migraine sufferers six times more frequently than in non-sufferers, and a personal history of travel sickness was found three times ...

Assignment: Section 1-1: 1.1, 1.4, 1.8, 1.12 Section 1-2: 2.3, 2.6 Section 1-3: 3.1, 3.2, 3.3, 3.6(b), 3.8 Section 1-1 1.1 Prove ∑n j=0 j 2 = 1 6n(n + 1)(2n + 1) for all natural numbers n. Proof. Let P(n) say ∑n j=0 j 2 = 6n(n + 1)(2n + 1). Then P(n) is a predicate in the variable n. (1) P(0) says ∑0 j=0 j 2 = 6 [0(0 + 1)(2 · 0 + 1)]. This is true since both sides evaluate to 0. (2) Let n ∈ N, ...

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BACKGROUND Most recently we reported that RHB‑104 triple antibiotics combination in culture is bactericidal and should be effective for treatment of Crohn's disease (CD)-associated with Mycobacterium avium subspecies paratuberculosis (MAP) (Alcedo et al. in Gut Pathog 14:32, 2016). The combination exhibited unique synergistic antimicrobial growth activity. The proprietary RHB-104 capsule formul...