Teratogenic effects of pantothenic acid antagonists on animal embryos.

Effect of in ovo Injection of Nicotonic Acid, Pantothenic Acid or Folic Acid on Immune System and Growth of Broiler Chickens

BACKGROUND: In ovo injection of nutrients as an early feeding method in birds directly supplies the nu- trients to the developing embryo. OBJECTIVES: This study was designed to evaluate the effects of in ovo injection of nicotonic acid, panto- thenic acid and folic acid on the performance and immune system of broilers. METHODS: </st...

Investigation on the teratogenic and embryotoxic effects of nanozeolite on chick embryos model

Objective(s): In veterinary medicine, zeolites are used as toxin binder in animal feed, ammonia purification of aquatic pools, animal smell and moisture control. This study investigated on the risk assessment of nano zeolite on development of embryonic chicken models, anomalies, tetratogenic and embryotoxic effects. Methods: Eggs (120 = n) were accidentally di...

بررسی اثرات تراتوژن رتینوئیک اسید بر تکامل سگمانهای لومبوساکرال لوله عصبی موش

ABSTRACT The present study has been investigated the teratogenic effects of retinoic acid (RA) on development of neural tube in mice. We has studied the effects of teratogenic retinoic acid on central nervous system development, because use of RA in drug-compositions and significance of this system . For teratogenic studies, after natural mating, pregnant mice were divid...

TERATOGENIC EFFECTS OF LITHIUM CARBONATE ON DEVELOPMENT OF MOUSE EMBRYOS

Effect of retinoic acid on neural tube development in chick embryo

retinoic acid is one of the derivatives of vitamin A.it is used for treatment of dermatitis,but it has different teratogenic effects on developing organs depending on the different stages of embryonic life.neural  tube is made of two different parts:primary neural tube originated from embryo germinal layer and and secondary neural tube originated from tail bud.the persent study was designed to ...