---

penicillin → ReceivesAction → used to treat infection	0.72
ampicillin → IsA → penicillin	0.70
penicillin → HasProperty → effective	0.64
penicillin → ReceivesAction → discovered	0.64
penicillin → IsA → antibiotic	0.62
penicillin → ReceivesAction → discovered in 1928	0.59
penicillin → HasProperty → safe	0.57
penicillin → ReceivesAction → discovered by alexander fleming	0.54
penicillin → IsA → beta-lactam antibiotics	0.52
penicillin → ReceivesAction → employed	0.52
penicillin → HasProperty → active	0.48
penicillin → ReceivesAction → derived	0.46
penicillin → CapableOf → treat infection	0.46
penicillin → IsA → the drug of choice	0.46
penicillin → CapableOf → save countless lives	0.43
amoxicillin → IsA → penicillin	0.43
penicillin → ReceivesAction → made	0.42
penicillin → CapableOf → treat urinary tract infections	0.41
penicillin → HasProperty → cross	0.40
penicillin → HasProperty → bactericidal	0.39
penicillin → ReceivesAction → used to treat ear infections	0.39
penicillin → ReceivesAction → used to treat pneumonia	0.39
penicillin → ReceivesAction → isolated	0.38
penicillin → ReceivesAction → obtained	0.38
penicillin → ReceivesAction → used to treat skin infections	0.38
penicillin → CapableOf → kill bacteria	0.38
penicillin → HasProperty → resistant	0.36
penicillin → CapableOf → remain effective	0.36
amoxicillin → RelatedTo → penicillin	0.35
penicillin → ReceivesAction → used with caution	0.32
penicillin → CapableOf → save life	0.30
penicillin → ReceivesAction → bound to serum protein	0.30
penicillin → ReceivesAction → discovered by accident	0.30
penicillin → IsA → the oldest class of antibiotics	0.30
penicillin → ReceivesAction → produced by merck	0.30
penicillin → ReceivesAction → produced by co.	0.30
penicillin → CapableOf → be a game changer	0.27
penicillin → ReceivesAction → withdrawn	0.27
antibiotic → Causes → penicillin	0.26
penicillin → HasProperty → concentrated	0.25
penicillin → ReceivesAction → used in 1940	0.25
penicillin → HasA → common chemical structure	0.25
penicillin → ReceivesAction → subdivided	0.25
penicillin → DefinedAs → category b	0.25
penicillin → ReceivesAction → followed by tetracycline	0.25
penicillin → ReceivesAction → produced by fungus	0.25
penicillin → CapableOf → kill gram	0.25
penicillin → ReceivesAction → purchased	0.25
penicillin → CapableOf → treat meningitis	0.25
penicillin → ReceivesAction → released in inactivated form	0.25
penicillin → ReceivesAction → excreted in breast milk	0.25
penicillin → HasProperty → soluble	0.25
penicillin → ReceivesAction → available to treat ten patients	0.25
penicillin → HasProperty → toxic	0.24
penicillin → CapableOf → kill guinea pigs	0.24
penicillin → UsedFor → many gram-positive bacterial infections	0.21
penicillin → HasProperty → unstable	0.21
penicillin → HasProperty → difficult	0.16
penicillin → Causes → diarrhea	0.16
penicillin → IsA → the most common drug allergy	0.16
penicillin → IsA → a wonder drug	0.16
penicillin → CapableOf → cause few side effects	0.16
penicillin → HasProperty → mass-produced	0.16
penicillin → CapableOf → treat gonorrhea	0.16
penicillin → HasProperty → cheap	0.16
penicillin → CapableOf → open the door	0.16
penicillin → CapableOf → save estimated 12%–15% of lives	0.16