The effects of tetracycline on chick embryos

none great THE EFFECTS OF TETRACYCLINE ON couplet DOMESTICUS TRIMESTER 3 Professor J. P. Ellis T.A. Tom Pinard Bryan Dumanski Mike Hale doyen Tower Heather Mammon Joe Hull July 15, 1996 Abstract Our Embryology lab audition was performed to go along the effects of tetracycline on the ontogeny in chicken embryos, much(prenominal) as bone and beak growth. cinque control and seven experimental bollock were used for the experiment. The louver control egg were not injected with tetracycline, six many a(prenominal) of the experimental b every were injected with 0.05 mg of tetracycline, and one of the experimental testis was injected with 0.2 mg of tetracycline. On the seventeenth day of embryo development, all eggs were opened and observed. Good conclusive results were noted. Out of the seven injected eggs, all had some sort of abnormality. Conversely the control group eggs appeared normal. Table of Contents I.          demonstration II.         Methodology III.         Results and Observations IV.         Discussion and windup V.         Bibliography I. Introduction and Review Tetracycline, an antibacterial drug, is used to treat many infectious diseases such as gonorrhea, syphilis, sinusitis, upper respiratory infections. The inveterate adult dosage ranges from 100mg to 200mg at a time a day.

Possible allergic reactions include: 1) swelling of the face, 2) skin rash, 3) press release of appetite with vomiting, 4) soar throat, and 5) abdominal cramping. There are much serious side effects , such as anaphylactic reaction! s, liver and nephritic damage, discoloration of teeth with malformation in children under 8 eld of age. Results of animal studies shows that tetracycline family line drugs cross the placenta and are found in fetal tissues. This has nephrotoxic effects on developing fetuses. These effects include subnormality of skeletal development, decreased white cells, and increased eosionophils. Due to the findings, it is well(predicate) to all told avoid tetracycline class drugs during pregnancy and rapper feeding. Tetracycline drugs... If you want to rush a full essay, commit it on our website: BestEssayCheap.com

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