1. Alam S 1983Studies on the morphogenetic influence of treatment of tadpoles of the anuran Bufo melanostictus Schneider with vitamin A palmitate on limb regeneration, Ph D thesis, University of Rajasthan, Jaipur
2. Alam S and Niazi I A 1980 The pattern of decline and loss of the capacity for hind limb regeneration in the tadpolesof Bufo melanostictus Schneider;Rajasthan Univ. Stud. Zool. 2 105–113
3. Alam S and Niazi I A 1989 The various effects of retinol palmitate on hind limb regeneration inBufo melanostictus tadpoles of different developmental stages, inProceedings of Seventh All India Symposium of Development Biologists (eds) R P Maleyvar and S C God (Kurukshetra: Indian Society of Developmental Biologists) pp 123–132
4. Brockes J P 1989 Retinoids, homeobox genes and limb morphogenesis;Neuron 2 1285–1294
5. Chang C Y, Witschi E and Ponseti I V 1955 Teratogenic effects ofLathyrus odoralus seeds on development and regeneration of vertebrate limbs;Proc. Soc. Exp. Biol. Med. 90 45–50