gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
gayreyna:Daniel Hale Williams was a black man who performed the first successful open heart surgery, without anesthetic, antibiotics, and using only a scalpel. he also opened the first non-segregated hospital in America and also discovered that germs
