Vitamin | F. G. Hopkins, Cosimir Funk |
Vitamin-A | Mc. Collum |
Vitamin-B | Mc. Collum |
Vitamin-C | Holst |
Vitamin-D | Mc. Collum |
Sulpha drugs | Dagmanck (Dogmanck) |
Streptomycin | Selman Waksmann |
Heart Transplantation | Christian Bernard |
Homoeopathy | Hahnemann |
Malaria parasite and treatment | Ronald Ross |
Diarrhoea and treatment of plague | Kitajato |
Sex hormone | Stenach |
Open heart surgery | Waltallilehak |
Contraceptive pills | Pincus |
First test tube baby | Edwards and Stepto |
Electrocardiograph | Iwanyaan |
Antigen | Karl Landsteiner |
RNA | James Watson and Arther Arg |
DNA | James Watson and Crick |
Insulin | Banting |
Chloroform | Harrison and Sympson |
Vaccine of chicken pox | Edward Jenner |
T.B. bacteria | Robert Koch |
Diabetes | Banting |
Penicillin | Alexander Flemming |
Polio vaccine | Johan E. Salk |
BGC | Guerin Calmatte |
Bacteria | Luwenhook- Leeuwenhoek |
Blood transfer | Karl Landsteiner |
Largest and heaviest mammal | Blue whale |
Largest land mammal | African elephant |
Largest living reptile | Sea turtle (Tortoise) |
Largest living bird | Ostrich |
Largest snake | Python |
Largest monkey | Gorilla |
Smallest bird | Humming-bird |
Smallest mammal | Shrew |
Largest egg | Ostrich's egg |
Fastest running animal | Cheetah (Panther) |
Fastest flying bird | Spine tailed Swift |