| FATHER'S OF VARIOUS ZOOLOGY BRANCHES | |
| Father of Concept of Evolution | Ampedocles |
| Father of Medicine | Hippocrates |
| Father of Biology. Embryology and Zoology | Aristotole |
| Father/Founder of Histology | Francois Xavier Bichat |
| Father of Cytology | Robert Hooke |
| Father of Taxonomy and Nomenclature | Carolus (Carl von Linnaeus |
| Father of Modern Embryology | Von Baer |
| Father of Immunology | Edward Jenner |
| Father of Endocrinology | Thomas Addison |
| Father of Conditioned Reflexes | I.P. Pavlov |
| Father of ECG | Einthoven |
| Father of Gerontology | Korenchevsky |
| Father of Ethology | Konard Lorenz |
| Father of Antibiotics | Alexander Fleming |
| Father of Blood Circulation | William Harvey |
| Father of Blood Groups | Landsteiner |
| Birdman of India | Dr. Salim Ali |
| Father of Biochemistry | Archibald Garrod |
| Father of Genetic Engineering | Paul Berg |
| Father of DNA Finger Printing | Alec Jeffreys |
