History of Microbiology - Single MCQs (Page 5)

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Q41. Hybridoma technique was developed by...Q42. Serum sickness reaction was discovered by...Q43. Arthus reaction was discovered by...Q44. Primary mediators in anaphylaxis...Q45. Anaphylaxia was first observed by...Q46. Phagocytic theory was proposed by...Q47. The transfer of genetic material during transformation is proved basing on Griff...Q48. Mycorrhiza was first observed by...Q49. The electron passed out from the specimen are called...Q50. In electron microscope source of electrons is from...