Sahir Roy


COMPARISION: Female Reproductive System of Bird, Rabbit and Reptile
FEMALE REPRODUCTIVE SYSTEM - CALOTES FEMALE REPRODUCTIVE SYSTEM - PEGION FEMALE REPRODUCTIVE SYSTEM - RABBIT 1. On the right and left sides two ovaries are present. 1. Only left ovary is present. A vestige of right ovary may occur. 1. A pair of ovaries are present on the left and…
- Zoology Notes
- Zoology
- Article
- Comparative Account

COMPARISION: Male Reproductive System of Bird, Rabbit and Reptile
MALE REPRODUCTIVE SYSTEM OF CALOTES (GARDENLIZARD) MALE REPRODUCTIVE SYSTEM OFCOLUMBA (PIGEON) MALE REPRODUCTIVE SYSTEM OFORYCTOLAGUS (RABBIT) 1. Testes are white ovoid bodies. 1. Testis white ovoid bodies. 1. Testes are pink, ovoid bodies. 2. Testes lie in the abdominal cavity much ahead of kidneys. Inguinal canal is absent. 2. Testes…
- Zoology
- Article
- Zoology Notes
- Notes

H. Gobind Khorana - Biographical
Har Gobind Khorana was born of Hindu parents in Raipur, a little village in Punjab, which is now part of eastern Pakistan. The correct date of his birth is not known; that shown in documents is January 9th, 1922. He is the youngest of a family of one daughter and…
- Article
- Informative
- Biography

Incidental finding of 3 Southeast Asian ovalocytosis cases by attentive examination of blood smears
A 52-year-old Malaysian man, a 24-year-old sub-Saharan woman, and a 28-year-old Madagascan woman (who was heterozygous for hemoglobin S) were admitted to North Hospital in Marseilles, France. Blood tests using an Advia2120i hematology analyzer (Siemens) showed no or mild anemia (109-150 g/L), normal or high mean corpuscular hemoglobin concentration (339-364…
- Microbiology
- Hemotology
- Oncology
- Article

Scientists develop new antibiotic for gonorrhea
Scientists at the University of York have harnessed the therapeutic effects of carbon monoxide-releasing molecules to develop a new antibiotic which could be used to treat the sexually transmitted infection gonorrhoea. The infection, which is caused by the bacteria Neisseria gonorrhoeae, has developed a highly drug-resistant strain in recent years…
- Microbiology
- News
- Immunology

Miss Microbiologist: Chalita Suansane (Miss Universe)
Chalita Suansane is a 21 year old Thailand native currently studying Microbiology at Mahasarakham University. Ever since Suansane was young, she was often curious and eager to learn new things, including a passion to explore living organisms that you cannot see by the eyes. On top of her studies, Suansane…
- News
- Miss Microbiologist
- Article