Helium was discovered in 1895 by William Ramsay.
Bismuth was discovered around the year 1400.
it was known by the ancients but the year is not specified
2999
1918
adolf weil
Between 100 and 200 cases of leptospirosis are reported in the United States each year. Almost 75% of cases of leptospirosis in N. America occur in males. About 50% of these cases occur in Hawaii.
The vaccine against distemper, hepatitis, leptospirosis, parainfluenza and parvovirus that is given to 1 year old puppies and dogs each year after.
Yes
leptospirosis
47
Leptospirosis is called a zoonosis because it is a disease of animals that can be transmitted to humans. It can be a very serious problem in the livestock industry.
Leptospirosis in the streams
penicillin
Vaccinate against it
tick
mickey mouse year:1995