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photomicrograph of a positive indirect immunofluorescence test checking for the presence of giardia lamblia
giardia lamblia parasites using indirect immunofluorescence test for giardiasis
giardia lamblia parasites using an indirect immunofluorescence test for giardiasis
in vitro giardia lamblia culture which had been cultivated in bile free tyi s 33 medium for 48 hrs
number of marburg virions responsible for causing marburg hemorrhagic fever
incubation period for ebola hf ranges from 2 to 21 days with abrupt onset of illness
electron micrograph shows a thin section containing the ebola virus the causative agent for african hemorrhagic fever
ebola virus the causative agent for african hemorrhagic fever
aerobic bacteria escherichia coli cultured on an agar plate for drug sensitivity test in an anaerobic environment
gram stained micrograph reveals staphylococcus aureus bacteria which can be responsible for toxic shock syndrome
aerobic bacteria staphylococcus aureus cultured on an agar plate for drug sensitivity test
pod like configuration of the anther within which reside many pollen grains ready for dissemination
mallpox is derived from the latin word for spotted and refers to the raised bumps
giemsa stained micrograph depicts a platelet artifact that could be mistaken for a malaria parasite