Ow does Medea aid Jason and his crew in their quest to find the golden fleece? Concentrate your answer on one or two main episodes.

Main text:
-Appolonius of Rhodes, Jason and the Golden fleece. Trans, Richard Hunter.1993.
-Hunter, R. L. (1987) Medeas flight: the fourth book of the Argonautica, CQ 37, 129-39
-Lawall, G. (1966) Apollonius Argonautica: Jason as anti-hero, YCS 19, 119-69.
-Dyck, A. R. (1989) On the way from Colchis to Corinth: Medea in book 4 of the Argonautica,
Hermes 117, 455-70.
-Clauss, J. J. and Johnston, S. I. (eds.) (1997) Medea: Essays on Medea in myth literature,
philosophy and art, Princeton.
-Pavlou, M. (2009) Reading Medea through her veil in the Argonautica of Apollonius Rhodius,Greece & Rome 56: 183-202.
-Euripides, Medea and Other plays, Penguin Classics.